Chapter Resources
Grade 4, Chapter 2
Contents
Resources for Chapter 2: Order and Round Numbers
• Lesson Quizzes Lessons 2.1–2.5
Daily Routines
Reteach
Practice
Enrichment
Leveled Problem Solving
Homework
• Chapter 2 Test
Individual and Class Record Sheets
• Unit 1 Test
Individual and Class Record Sheets
B
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2–1
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TTL_73744_U1_C02.indd 2–1
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Name
Date
Chapter 2, Lesson 1
Lesson Quiz
Lesson 1 Quiz
Write the numbers in order from least to greatest.
1.
4,567
4,578
4,478
2.
17,888
3.
2,467
2,578
2,900
2,444
4.
1,111
1,110
1,120
1,115
17,889
4,677
17,890
17,880
Lesson Quiz
Use with Chapter 2, Lesson 1
Copyright © Houghton Mifflin Company. All rights reserved.
Name
Date
Chapter 2, Lesson 2
Lesson Quiz
Lesson 2 Quiz
Compare. Write > or < or = for each
1.
711,701
2.
99,001
3.
100,937,372
101,937,372
4.
234,561,903
234,561,904
5.
678,432,566
678,432,566
.
711,711
98,001
Lesson Quiz
2–2
Use with Chapter 2, Lesson 2
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CAPEG4_C02_LessonQuiz.indd 2–2
11/29/07 1:41:05 PM
Name
Date
Chapter 2, Lesson 3
Lesson Quiz
Lesson 3 Quiz
Round each number to the place of the underlined digit.
1.
123,__
456
2.
9__
7,856
3.
4__
29
4.
8
__0,641
5.
7__
66,766
Lesson Quiz
Use with Chapter 2, Lesson 3
Copyright © Houghton Mifflin Company. All rights reserved.
Name
Date
Chapter 2, Lesson 4
Lesson Quiz
Lesson 4 Quiz
Round each number to the nearest hundred thousand.
1.
1,234,567
2.
617,982
3.
42,006,000
4.
893,768,431
Lesson Quiz
2–3
Use with Chapter 2, Lesson 4
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CAPEG4_C02_LessonQuiz.indd 2–3
11/29/07 1:41:11 PM
Name
Date
Chapter 2, Lesson 5
Lesson Quiz
Lesson 5 Quiz
Make an organized list to solve each problem.
1.
T-shirts come in red, white, and blue. The sizes are S, M, L,
and XL. How many possible different T-shirts are there?
2.
Four students’ names begin with the letters A, B, C, and D. If
each student shakes hands with every other student, how many
handshakes will there be?
Lesson Quiz
Use with Chapter 2, Lesson 5
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Lesson Quiz
2–4
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CAPEG4_C02_LessonQuiz.indd 2–4
11/29/07 1:41:16 PM
Name
Chapter 2, Lesson 1
Daily Routines
Date
Hands On: Compare and Order
Whole Numbers
Problem of the Day
KEY NS 1.1
Marco incorrectly wrote the number 1,783,445 in expanded form. He
wrote 1,000,000 + 700,000 + 80,000 + 30,000 + 400 + 40 + 5.
What did Marco do wrong? Fix his work.
Number Sense
KEY NS 1.1
Use Workmat 2 to help write the numbers in word form.
1.
15,781,309
2.
7,829,419
Word of the Day
KEY NS 1.2
whole numbers
What does it mean if you eat a whole apple? List different ways to
show a piece of a number.
Facts Practice
KEY NS 1.1
Write the number in the hundreds place for each number.
1.
5,700
2.
8,000
3.
42,000
4.
7,100
5.
3,500
6.
30,900
Daily Routines
2–5
Use with Chapter 2, Lesson 1
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–5
1/31/08 10:27:26 AM
Name
Chapter 2, Lesson 1
Reteach
Date
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Using a place value chart can help compare numbers.
Compare 41,784 and 41,362.
ten thousands thousands hundreds tens ones
4
4
1
1
8
6
7
3
4
2
Step 1 Start at the left.
Step 2 Compare the ten thousands. 40,000 = 40,000
Step 3 Compare the thousands. 1,000 = 1,000
Step 4 Compare the hundreds. 700 > 300
Solution: 41,784 > 41,362
Compare. Write > or < for each
1.
689
4.
6,730
7.
14,788
10.
285,812
639
6,703
14,781
285,901
.
2.
2,529
2,578
3.
3,983
5.
2,089
2,980
6.
52,808
8.
45,973
9.
310,365
4,597
11.
976,405
3,783
52,088
310,486
976,045
Writing Math Jack is comparing two numbers. He thinks
he should start from the right. Is he correct? Why or why not?
Reteach
2–6
Use with text pages 26–27.
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73744_C2L1_RET.indd 2–6
2/21/08 9:27:28 AM
Name
Chapter 2, Lesson 1
Practice
Date
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Use > or < to compare the numbers. Make a number line on a
separate sheet of paper to help.
1.
4,351
4.
119,832
7.
9,889
4,315
911,238
8,998
2.
60,060
6,600
5.
745,271
8.
30,298
75,271
30,302
3.
69,780
6.
598,401
9.
14,501
96,870
589,410
13,799
Test Practice
Circle the letter of the correct answer.
10.
A company tracked their quarterly
sales. The company sold 7,348 units
in March, 8,382 units in June,
6,943 units in September, and
9,348 units in December. During
which month did the company sell
the least?
A
March
C
June
B
September
D
December
11.
There were 9,435 visitors to a park on
Sunday, 4,688 on Monday, 9,643 on
Wednesday, and 10,092 on Saturday.
On which day did the most people
visit?
A
Sunday
C
Wednesday
B
Monday
D
Saturday
Writing Math When ordering numbers, is it safe to decide
that the number with the most 9s in it is the greatest? Explain.
Practice
2–7
Use with text pages 26–27.
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73744_C2L1_PRAC.indd 2–7
11/29/07 1:43:18 PM
Name
Date
Changing Fives
Chapter 2, Lesson 1
Enrichment
CA Standard
NS 1.2
Change one digit in each number to 5, to make the list below in
order from least to greatest. You may choose any digit to change,
but you can only change it to 5. Write the new number in the space
provided.
12346
12344
11387
14390
15390
15448
15502
13406
43978
54209
Writing Math Eben and Mary are making a number line from
100 to 200 on the chalkboard. Mary says, “I will write the numbers
from 150 to 200.” Should Mary stand on the left or the right side of
the chalkboard to write? Explain.
Enrichment
2–8
Use with text pages 26–27.
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73744_C2L1_ENR.indd 2–8
11/29/07 1:43:34 PM
Chapter 2, Lesson 1
Name
Date
Leveled Problem Solving
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Solve each problem.
1.
The street where Jamie lives is
4,672 feet long, and the street where
Eric lives is 8,193 feet long. Which
street is shorter?
2.
Jamie’s class sold 1,862 tickets for the
school raffle and Eric’s class sold 2,139
tickets. Whose class sold more tickets?
3.
Jamie’s class went to Telescope Peak
in Death Valley National Park on
Wednesday and there were 1,049
visitors. Eric’s class went on Friday,
when there were 1,204 visitors. On
which day did more people visit?
4.
In 2005, there were 827,775 visitors
to Death Valley National Park. In 2004,
there were 793,730, and in 2003,
there were 924,182. Write the numbers
of visitors in order from greatest to
least.
5.
The school bus drove up Telescope
Peak to 8,133 feet above sea level.
Then the students climbed further up
on foot. Jamie climbed up to 8,689
feet. Eric climbed up to 8,722 feet.
Who climbed higher?
6.
Nina is in Eric’s class. She climbed
up to 8,789 feet on Telescope Peak.
Telescope Peak is 11,049 feet tall at
its highest point. Write an expression
using < or > to show the heights Nina,
Jamie, and Eric climbed from least to
greatest.
Leveled Problem Solving
2–9
Use with text pages 26–27.
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73744_C2L1_PS.indd 2–9
11/29/07 1:43:54 PM
Name
Chapter 2, Lesson 1
Homework
Date
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Compare 32,487 and 32,841.
Use a number line.
32,487
32,000
32,841
32,500
33,000
32,841 is to the right of 32,487 on the number line. So, 32,841 > 32,487.
Make a number line on a separate sheet of paper. Use > or < to
compare the numbers.
1.
351
4.
82,828
7.
37,531
531
2.
2,184
1,284
3.
2,349
88,222
5.
6,352
6,325
6.
12,903
19,902
37,135
8.
9,999
11,026
9.
15,932
15,942
4QJSBM3FWJFX
7,439
(Grade 3 Chapter 17, Lesson 4) KEY NS 1.1
10.
Use > or < to compare the numbers.1.23
11.
Write these numbers in order from least to greatest. 3.24 4.02 3.44
12.
Jake has $34.82, Emily has $38.42, and Will has $34.28. Who has the most money?
Who has the least?
Homework
2–10
0.13
Use with text pages 26–27.
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73744_C2L1_HMWK.indd 2–10
11/29/07 1:44:07 PM
Name
Chapter 2, Lesson 2
Daily Routines
Date
Compare and Order Whole Numbers
Through Millions
Problem of the Day
KEY NS 1.1
Write 39,914 in expanded notation.
Number Sense
KEY NS 1.2
Use Workmat 4 to find which is greater: 2,471 or 2,476.
Word of the Day
KEY NS 1.1
period
Name the digits in the thousands period of the number 1,454,683.
Facts Practice
Gr3 NS 2.3
Multiply or divide.
1.
28 ÷ 4
2.
4×6
4.
54 ÷ 9
5.
9×7
Daily Routines
3.
2–11
8×8
Use with Chapter 2, Lesson 2
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C02_G4_CAMath_Daily Rout_T.indd 2–11
11/29/07 1:41:54 PM
Name
Chapter 2, Lesson 2
Reteach
Date
Compare and Order Whole
Numbers Through Millions
CA Standards
NS 1.2
When ordering larger numbers, there are more places to
compare. Using a place value chart can help.
Compare 9,583,802 and 9,591,664.
Millions
hundreds tens ones
9
9
Thousands
hundreds tens ones
,
,
5
5
8
9
Ones
hundreds tens ones
,
,
3
1
8
6
0
6
2
4
Step 1 The
Step 2 The
Step 3 The ten
millions are
both 9.
hundred
thousands are
both 5.
thousands digits are 8
and 9.
STOP and compare.
9>8
Solution: 9,591,664 > 9,583,802
Compare. Write > or < for each
1.
73,476
73,746
3.
662,453,005
5.
6,027,304
660,453,005
60,023,004
.
2.
8,993,782
4.
12,364,900
6.
620,201,588
9,882,421
12,365,200
580,330,552
Write the numbers in order from least to greatest.
7.
91,234
56,789
9,876
8.
667,676,000 700,079,576
677,000,214
Writing Math Does counting the digits in each number
ever help you figure out which one is greater? Explain.
Reteach
2–12
Use with text pages 28–30.
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73744_C2L2_RET.indd 2–12
11/29/07 1:47:36 PM
Name
Chapter 2, Lesson 2
Practice
Date
Compare and Order Whole
Numbers Through Millions
Compare. Write > or < for each
1.
718
3.
341,762
5.
323,332,223
7.
99,011,032
CA Standards
NS 1.2
.
817
341,672
323,332,233
99,010,033
2.
7,439
77,439
4.
78,487,231
78,482,731
6.
73,773,737
73,737,737
8.
617,860,446
617,806,448
Test Practice
9.
Jerry took 10,233 steps in one day.
Anne took more steps than Jerry.
Which amount could be the number of
steps Anne took?
A
B
10,134
C
9,999
D
10.
10,322
All of the following numbers are
greater than 1,698,477 except which
number?
A
1,700,000
C
6,984,777
B
1,698,488
D
1,698,467
1,233
Writing Math Jessica is comparing the numbers 5,553,402
and 5,554,937. She thinks she can tell which one is greater by looking
in the hundred thousands place. Is she correct? Explain.
Practice
2–13
Use with text pages 28–30.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L2_PRAC.indd 2–13
11/29/07 1:47:52 PM
Name
Chapter 2, Lesson 2
Enrichment
Date
Making Numbers
CA Standards
NS 1.2
Use the numbers below to solve the problems.
1,000,000
200,000
50,000
30
8
7,000,000
80,000
7
6,000
500
900,000
2,000
1.
Make the greatest seven-digit number you can make from the list, by adding together
seven of the numbers. None of the digits in the number should be 0. Show your work.
2.
Now make the smallest possible seven-digit number you can make by adding
together seven of the numbers. Again, none of the digits in the number you make
should be 0. Show your work.
Writing Math When does counting the digits in each number
help you figure out which number is greater? When does it not help?
Enrichment
2–14
Use with text pages 28–30.
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73744_C2L2_ENR.indd 2–14
11/29/07 1:48:07 PM
Chapter 2, Lesson 2
Name
Date
Leveled Problem Solving
Compare and Order Whole Numbers
Through Millions
CA Standards
NS 1.2
Solve each problem.
1.
The Appalachian Trail is about
11,484,000 feet long. The Pacific Crest
Trail is about 13,992,000 feet long.
Which is longer?
2.
The Continental Divide Trail is
about 16,368,000 feet long. The
American Discovery Trail is about
35,904,000 feet long. Which trail
is shorter?
3.
The North Country National Scenic
Trail is about 24,288,000 feet long.
Order the lengths of the North Country
Trail, the Appalachian Trail, and the
Pacific Crest trail from least to greatest.
4.
Write the lengths of the North Country
Trail, the American Discovery Trail, and
the Pacific Crest Trail from greatest
to least.
5.
Maxine and Sam biked for six hours a
day for five days. When they stopped,
Sam had gone 2,376,827 feet, and
Maxine had gone 2,376,791 feet. Who
went farther?
6.
Dexter was riding with Maxine and
Sam. He rode for four hours and went
2,376,970 feet, but he took an extra
break to fix his bike after he had gone
1,150,000 feet. List the numbers of feet
Sam, Maxine, and Dexter rode from
least to greatest.
Leveled Problem Solving
2–15
Use with text pages 28–30.
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73744_C2L2_PS.indd 2–15
11/29/07 1:48:21 PM
Name
Chapter 2, Lesson 2
Homework
Date
Compare and Order Whole
Numbers Through Millions
CA Standards
NS 1.2
Order 1,390,674 and 998,390 and 985,722 from least to greatest.
Line up the digits and find the greatest place where they differ.
1,390,674
998,390
985,722
The only number with a digit in the millions place is 1,390,674. It is the greatest number.
The first place where the other two numbers differ is the ten thousands place: 8 < 9, so
985,722 < 998,390.
Solution: 985,722 < 998,390 < 1,390,674
Compare. Write > or < for each
1.
298,942
3.
567,195,753
5.
3,748,573
.
289,942
576,195,753
3,747,326
4QJSBM3FWJFX
2.
454,564
54,564
4.
54,197,324
54,197,342
6.
17,334,768
14,903,352
(Chapter 1, Lesson 4) KEY NS 1.1
7.
Write 62,403,000 in expanded notation.
8.
Write 20 + 90,000 + 400 + 4,000 + 5,000,000 + 6 in standard form.
9.
The Marris family’s warehouse contains 10 apples, 7,000 bananas, 20,000 plums,
300 oranges, and 100,000 grapes. Write the total number of pieces of fruit in
standard form.
Homework
2–16
Use with text pages 28–30.
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73744_C2L2_HMWK.indd 2–16
11/29/07 1:48:37 PM
Name
Chapter 2, Lesson 3
Daily Routines
Date
Round Whole Numbers
Problem of the Day
MR 2.3
John shows 45, 60, 75, and 80 on a number line.
By how much should each tic mark on the number line increase?
Number Sense
KEY NS 1.1
Write the value of the underlined digit.
1.
449,206,007
2.
60,801,993
3.
47,689
Word of the Day
KEY NS 1.1
expanded notation
What does expanded notation mean?
Facts Practice
KEY NS 1.2
Order the numbers from least to greatest.
1.
33; 216; 106; 45
2.
1,015; 1,006; 1,218; 1,296
3.
4,399; 4,407; 4,302; 4,286
4.
5,600; 5,031; 5,301; 5,006
Daily Routines
2–17
Use with Chapter 2, Lesson 3
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–17
11/29/07 1:42:04 PM
Name
Chapter 2, Lesson 3
Reteach
Date
Round Whole Numbers
CA Standard
NS 1.3
To round numbers, look at the place value to the right of the
one you are rounding to.
Round 1,352 to the nearest thousand.
Step 1 When you round a number, circle the digit you want to round to. Look at the
digit to the right of the circled digit.
1,352
1,352
Step 2 Follow the rounding rule. If the digit to the right of the circled digit is less than 5, do
not change the circled digit. If it is 5 or greater, increase the circled digit by 1.
1,352
1,352
3 < 5, so the 1 is not changed.
Step 3
Change all of the digits to the right of the circled digit to zeros.
1,000
Solution: 1,352 rounded to the nearest thousand is 1,000.
Round each number to the place of the underlined digit.
1.
32,567
2.
200,001
3.
79
4.
750
5.
6.
879
7.
902
8.
3,251
9.
287
10.
45,000
372,183
Writing Math Julia says you can’t round 1,500 to the
nearest thousand, because 5 is exactly halfway between 0 and 10.
What mistake is she making?
Reteach
2–18
Use with text pages 32–33.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L3_RET.indd 2–18
11/29/07 1:48:51 PM
Name
Chapter 2, Lesson 3
Practice
Date
Round Whole Numbers
CA Standard
NS 1.3
Use the number line to round each number to the nearest
thousand.
6,000
1.
6,700
6,500
2.
6,287
7,000
3.
6,981
4.
6,492
8.
287,498
Round each number to the place of the underlined digit.
5.
54,873
6.
78,365
7.
195,035
Test Practice
Circle the letter of the correct answer.
9.
10
The cash register at a restaurant showed $782.65 in sales for Friday. Round that
amount to the nearest ten dollars.
A
$790.00
C
$780.65
B
$780.70
D
$780.00
The owner of an olive grove rounds the number of olives he harvests to the nearest
thousand. If he harvested 12,621 olives, what would be his rounded total?
A
12,000
C
1,200
B
10,000
D
13,000
Writing Math Is it true that if two numbers both round to
1,000 as their nearest thousand, the greatest possible difference
between them is 499?
Practice
2–19
Use with text pages 32–33.
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73744_C2L3_PRAC.indd 2–19
11/29/07 1:49:05 PM
Name
Chapter 2, Lesson 3
Enrichment
Date
Rounding the Same
CA Standard
NS 1.3, MR 2.3
Find the lowest possible place you can round each number to
so that you get the same result for all three numbers in the list.
Underline the place you rounded to in each number, and write the
result below each list.
1.
3.
5.
87,688
2.
409,623
88,207
410,100
88,094
410,062
239,487
4.
6,269
239,990
6,274
240,001
6,266
7,980
6.
324,092
8,048
301,858
8,237
342,771
Writing Math Bea says she can always tell whether to round
a number up or down without looking at the ones place. Is she right?
Explain.
Enrichment
2–20
Use with text pages 32–33.
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73744_C2L3_ENR.indd 2–20
11/29/07 1:49:21 PM
Chapter 2, Lesson 3
Name
Date
Leveled Problem Solving
Round Whole Numbers
CA Standard
NS 1.3
Solve each problem.
1.
The tallest mountain in California is
Mt. Whitney. It is 14,491 feet tall. Round
its height to the nearest thousand.
2.
David went bird watching and saw
17 birds. How many did he see,
rounded to the nearest ten?
3.
A park ranger told David he has seen
2,361 birds so far this year. About
how many birds has the ranger seen,
rounded to the nearest thousand?
4.
Look at Problem 3. How many
birds has the park ranger seen
this year, rounded to the nearest
hundred?
5.
David asked the park ranger how old
she was. She said, “When you round
my age to the nearest 10, it’s 30.” What
is the youngest age the ranger can be?
What is the oldest?
6.
Look at Problem 1. What is the
height of Mt. Whitney, rounded to
the nearest hundred? The nearest ten
thousand?
Leveled Problem Solving
2–21
Use with text pages 32–33.
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73744_C2L3_PS.indd 2–21
11/29/07 1:49:40 PM
Name
Chapter 2, Lesson 3
Homework
Date
Round Whole Numbers
CA Standard
NS 1.3
Round the number 185,934 to the nearest thousand.
Find the place you want to round to.
185,936
thousands place
The digit to its right is 5 or greater, so the digit in the rounded place increases.
185,934 rounds to 186,000.
Round each number to the place of the underlined digit.
1.
29,942
2.
842,049
3.
382,349
4.
879,923
5.
61,319
6.
56,932
7.
589,428
8.
258,299
4QJSBM3FWJFX
9.
(Chapter 2, Lesson 2) KEY NS 1.2, KEY NS 1.1
Write these numbers in order from greatest to least. 34,050 35,050 34,500
10.
Write these numbers in order from least to greatest.
690,172,349 699,074,213 69,010,342
11.
Joshua Tree National Park covers 789,866 acres. Yosemite National
Park covers 761,266 acres. Which park is larger?
Homework
2–22
Use with text pages 32–33.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L3_HMWK.indd 2–22
11/29/07 1:49:57 PM
Name
Chapter 2, Lesson 4
Daily Routines
Date
More on Rounding Whole Numbers
Problem of the Day
KEY NS 1.3
The Sand Hill Elementary school collected 3,478 cans of food during
a month long food drive. To the nearest thousand, about how many
cans did they collect?
Number Sense
KEY NS 1.2
Write the numbers in order from greatest to least.
52,091
52,910
52,109
Number of the Day
KEY NS 1.3
72,582
How can this number be changed so when rounded to the nearest
thousand it would round to 72,000?
Facts Practice
G4 KEY NS 1.2
Compare. Write > or < for each
1.
708
4.
17,339
809
17,551
Daily Routines
.
2.
5,271
5,638
5.
21,508
2–23
20,508
3.
1,873
6.
16,881
1,863
16,880
Use with Chapter 2, Lesson 4
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–23
11/29/07 1:42:13 PM
Name
Chapter 2, Lesson 4
Reteach
Date
More on Rounding Whole
Numbers
CA Standard
NS 1.3
Rounding numbers is the same no matter how large the
numbers are.
Round 3,924,510 to the nearest million.
Step 1 Find the millions place and circle that digit.
3,924,510
3 ,924,510
Step 2 Look at the digit to the right of the 3. It is a 9, which is greater than 5.
That means you should add 1 to the circled digit, so the 3 changes to a 4.
4
3,924,510 3 ,92 4 ,510
Step 3 All the digits to the right of the circled digit change to 0. That is always
the last step in rounding a number.
Solution: 3,924,510 rounded to the nearest million is 4,000,000.
Round each number to the place of the underlined digit.
1.
2,360,894
2.
856,099,328
3.
31,055,550
4.
983,217,546
5.
12,490,923
6.
3,256,100
Writing Math Connie tried to round 3,124,322 to the
nearest hundred thousand. Her answer was 100,000. What mistake
did she make?
Reteach
2–24
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_RET.indd 2–24
11/29/07 1:50:12 PM
Name
Chapter 2, Lesson 4
Practice
Date
More on Rounding Whole Numbers
CA Standard
NS 1.3
Round each number to the place of the underlined digit.
1.
1,384,792
2.
2,432,987
3.
200,988,083
4.
8,489,348
5.
902,784,893
6.
380,048,345
7.
39,571,660
8.
92,482,086
9.
75,099,600
Test Practice
Circle the letter of the correct answer.
10.
11.
The highest mountain in Death Valley National Park is 132,588 inches tall. About how
tall is it, rounded to the nearest hundred?
A
133,000
C
132,600
B
600
D
100,000
What is 9,546,004 rounded to the nearest million?
A
10,000,000
C
9,000,000
B
900,000
D
600,000
Writing Math Thomas is rounding 98,453,087 to the nearest
million. Does he need to look at the 0 in the hundreds place? Explain.
Practice
2–25
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_PRAC.indd 2–25
11/29/07 1:50:27 PM
Name
Chapter 2, Lesson 4
Enrichment
Date
More Rounding the Same
CA Standard
NS 1.3
Fill in the missing digits so that each group of numbers rounds to
the same number. Write the number they round to underneath the
group, rounding to the lowest place value that works for all three
numbers in the list.
1.
3.
5.
76_,987,098
2.
9,923,_47
7_3,904,565
9,9_4,021
_72,846,198
9,92_,599
_8,443,628
4.
20_,917,552
38,_21,956
201,183,3_9
38,4_9,831
2_1,400,213
6,527,_85
6.
88,34_,748
6,_27,485
88,3_2,092
6,527,4_6
88,34_,000
Writing Math 9,192,477 people visited Smoky Mountain
National Park in 2005. Each person receives a guidebook when he
or she enters the park. The guidebooks can be ordered only in packs
of 1,000. When ordering guidebooks for 2006, the number of visitors
from 2005 was rounded to the nearest thousand. Was this a good way
to figure out how many to order or not? Explain.
Enrichment
2–26
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_ENR.indd 2–26
11/29/07 1:50:42 PM
Chapter 2, Lesson 4
Name
Date
Leveled Problem Solving
More on Rounding Whole Numbers
CA Standard
NS 1.3
Solve each problem.
1.
Point Reyes National Seashore has
about 422,400 feet of coastline. How
many feet is this, rounded to the
nearest thousand?
2.
One cubic inch of beach sand can
have about 125,000 grains of sand in
it. Round the number of grains to the
nearest ten thousand.
3.
The lighthouse at Point Reyes flashes
once every five seconds, or 6,307,200
times in a year. About how many times
does it flash in a year, rounded to the
nearest hundred thousand?
4.
The lighthouse ran for 105 years,
which means it probably flashed about
662,256,000 times. Round that number
to the nearest ten million.
5.
There are 308 stairs in the lighthouse.
The men who ran it had to go up
about 9 times a day. They had to climb
2,772 steps a day and 1,011,780 steps
a year. About how many steps did they
go up in a year, rounded to the nearest
hundred thousand?
6.
One man worked in the lighthouse
for 24 years. He probably went up
24,282,720 steps. In the 105 years the
lighthouse ran, the workers went up
106,236,900 steps. How many steps did
the workers take in all, rounded to the
nearest hundred million?
Leveled Problem Solving
2–27
Use with text pages 34–36.
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73744_C2L4_PS.indd 2–27
11/29/07 1:50:56 PM
Name
Chapter 2, Lesson 4
Homework
Date
More on Rounding Whole
Numbers
CA Standard
NS 1.3
Round the number 304,401,882 to the nearest million.
Underline the digit you are rounding to. Circle the digit to the right of it.
304, 4 01,882
The circled digit is less than 5, so the underlined digit does not change. All the digits to
the right of it change to 0.
Solution: 304,401,882 rounds to 304,000,000.
Round each number to the place of the underlined digit.
1.
3,475,289
2.
103,973,677
3.
70,980,753
4.
835,900,672
5.
22,299,409
6.
111,009,485
7.
48,007,878
8.
628,062,200
9.
52,873,001
4QJSBM3FWJFX
(Chapter 1, Lessons 2 and 3) KEY NS 1.1, NS 1.0
10.
Write the number 209,399 in word form.
11.
Write the number sixty-four thousand, four hundred two in standard form.
12.
Death Valley National Park covers 3,372,402 acres. What is the value
of the 7 in that number?
Homework
2–28
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_HMWK.indd 2–28
11/29/07 1:51:09 PM
Name
Chapter 2, Lesson 5
Daily Routines
Date
Problem Solving: Make an Organized List
Problem of the Day
KEY NS 1.3
A print shop receives two big projects in one day. The first project
needs 43,875 copies. The second project needs 28,440 copies. Round
the number of copies for each project to the nearest ten thousand.
Number Sense
KEY NS 1.2
Write the numbers in order from least to greatest.
17,998
19,998
17,398
Word of the Day
KEY AF 1.2
digit
What are the digits in the number 685? What is the value of the 6 in
685? What is the value of 8 in 685? What is the value of 5 in 685?
Facts Practice
KEY NS 1.3
Round to the underlined digit.
1.
14,763
2.
31,776
3.
153,872
4.
187,221
5.
190,781
6.
3,897,408
Daily Routines
2–29
Use with Chapter 2, Lesson 5
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C02_G4_CAMath_Daily Rout_T.indd 2–29
1/31/08 10:27:56 AM
Name
Chapter 2, Lesson 5
Reteach
Date
Problem Solving: Make an
Organized List
CA Standard
MR 2.3,
NS 1.3
Read It Look for information.
A newspaper headline said that over 900 cans of food were collected during a
food drive. Tanglewood School collected 323 cans. Jackson School collected
438 cans. Park Street School collected 189 cans. Is the headline reasonable?
Organize It Make a table of important information.
1.
Complete the table with the information from the problem.
School Name
Number of Cans
Tanglewood
Jackson
Park Street
Solve It Use the table to solve the problem.
2.
Find the estimated number of cans each school collected by rounding.
Tanglewood: 323
3.
Jackson: 439
Park Street: 189
Add to find out if your answer is reasonable.
300 + 400 + 200 =
Reteach
2–30
Use with text pages 38-39.
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73744_C2L5_RET.indd 2–30
11/29/07 1:51:23 PM
Name
Chapter 2, Lesson 5
Practice
Date
Problem Solving: Make an
Organized List
CA Standards
MR 2.3,
NS 1.3
Problems 21–23
Complete the table and use the information to answer.
The Hillsboro Elementary School had a bake sale to raise money for their class picnic.
They sold 76 fruit roll-ups, 135 granola bars, 107 carrot muffins, and 85 slices of banana
bread. The students earned $81.00 for the granola bars, $34.00 for the banana bread,
$75.00 for the muffins, and $22.80 for the fruit roll-ups.
Number Sold
Number Sold
Rounded to
Nearest Tenth
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Item
Money Earned
Rounded to
Highest Place
Money Earned
21.
About how many items did the students sell?
22.
Put the items in order according to the amounts the students earned
from greatest to least.
23.
About how much did the students earn at the bake sale?
Practice
2–31
Use with text pages 38-39.
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73744_C2L5_PRAC.indd 2–31
11/29/07 1:51:38 PM
Name
Chapter 2, Lesson 5
Enrichment
Date
Problem Solving: Make an
Organized List
CA Standards
MR 2.3,
NS 1.3
Figure out how many ways there are to make 25¢. You can use
pennies, nickels, dimes, and/or quarters. Make an organized list to
show all thirteen possibilities.
Pennies
Nickels
Dimes
Quarters
Writing Math Anna is holding three coins in her hand. None
of the coins is greater than 10¢. She has challenged Thomas to figure
out all the possible combinations. Tell him how to do it.
Enrichment
2–32
Use with text pages 38–39.
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73744_C2L5_ENR.indd 2–32
11/29/07 1:52:00 PM
Chapter 2, Lesson 5
Name
Date
Leveled Problem Solving
Problem Solving: Make an
Organized List
CA Standards
MR 2.3,
NS 1.3
Make an organized list to help you solve each problem.
Show your list.
Tim’s family is on vacation. On Monday they drove 276 miles. On Tuesday they drove
342 miles. The next day they drove 412 miles. The last day they drove 237 miles.
1.
What day of the week was the last day
of Tim’s family’s vacation?
2.
To the nearest ten, about how many
miles did they drive on days that begin
with T ?
3.
Put the days of the week in order
according to the number of miles
driven each day from least to greatest.
4.
Put the number of miles driven
each day in order from greatest
to least.
5.
To the nearest ten, about how many
more miles did the family drive on
Tuesday and Wednesday than on
Monday and Thursday?
6.
How many more miles did the
family drive on the last two days
of their vacation than on the first
two days?
Leveled Problem Solving
2–33
Use with text pages 38-39.
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73744_C2L5_PS.indd 2–33
12/2/07 8:01:12 AM
Name
Date
Problem Solving: Make an
Organized List
Chapter 2, Lesson 5
Homework
CA Standards
MR 2.3,
NS 1.3
Burlington Elementary School had a general assembly at 10 A.M. on Tuesday. The
assembly was attended by 116 first graders, 98 second graders, 162 third graders, and
139 fourth graders. About how many students attended the assembly altogether?
Step 1
Make a table of the important information in the problem.
Grade
Number of Students
1
2
3
4
116
98
162
139
Step 2
Number of Students
Rounded to Highest Place
100
100
200
100
Round each number from the Number of Students column.
Solution: 100 + 100 + 200 + 100 = 500 students
Solve.
1.
To the nearest tenth, about how many students attended the general assembly at
Burlington Elementary? Complete the table to find the answer.
Grade
Number of Students
Number of Students
Rounded to Highest Place
1
2
3
4
4QJSBM3FWJFX
(Chapter 1, Lessons 1 and 3) KEY NS 1.1
Write the number in standard form.
2.
eight hundred ninety million, six hundred twenty-four thousand, one hundred six
Homework
2–34
Use with text pages 38-39.
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73744_C2L5_HMWK.indd 2–34
11/29/07 1:52:35 PM
Name
Chapter 2 Test
Date
Chapter 2 Test
Circle the letter of the correct answer.
14,899
118
100
1
106
112
118 <
A
18
B
81
C
118
D
128
118
14,800 14,850 14,900 14,950 15,000
124
130
3
?
14,899
A
=
B
<
C
>
D
≠
14,998?
385,120
1,247
375,000 380,000 385,000 390,000 395,000 400,000
1,000 1,060 1,120 1,180 1,240 1,300
2
1,247 >
4
?
385,120 >
A
375,120
A
2,247
B
385,120
B
1,347
C
395,120
C
1,247
D
400,120
D
1,147
Assessment Resources 4
?
2–35
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73784_C2_U1_CT.indd 2–35
11/29/07 1:52:52 PM
Name
5
The area of Yosemite National Park
is 761,266 acres. The area of King’s
Canyon National Park is 461,901
acres. Which inequality represents
the relationship between the area
of Yosemite and King’s Canyon
National Parks?
A
761,266 = 461,901
B
761,266 < 461,901
C
761,266 > 461,901
D
6
Chapter 2 Test
Date
7
8
461,901 > 761,266
2,825,144
A
=
B
>
C
<
D
≥
Which of the numbers in the table
has the greatest value?
A
5,194,285
B
5,193,285
C
5,194,085
D
5,195,175
Which of the numbers in the table
has the least value?
A
5,194,285
B
5,193,285
C
5,194,085
D
5,195,175
2,835,098?
9
Use this table of numbers for
questions 7 and 8.
5,194,285
What is 73,479 rounded to the
nearest thousand?
A
73,000
B
73,400
C
73,500
D
74,000
5,194,085
5,193,285
5,195,175
Assessment Resources 4
10
What is 23,892,999 rounded to the
nearest hundred thousand?
A
23,000,000
B
23,800,000
C
23,900,000
D
24,000,000
2–36
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73784_C2_U1_CT.indd 2–36
11/29/07 1:53:01 PM
Name
11
12
13
Chapter 2 Test
Date
What is 23,892,999 rounded to the
nearest thousand?
A
23,900,000
B
23,893,000
C
23,890,000
D
23,000,000
What is 848,481 rounded to the
underlined digit?
A
850,000
B
849,000
C
848,000
D
840,000
14
15
In 1990, 8,860,300 people lived in
Los Angeles County. What is this
number rounded to the millions?
A
8,000,000
B
8,800,000
C
8,900,000
D
9,000,000
In 2000, 9,578,468 people lived in Los
Angeles County. What is this number
rounded to the ten thousands?
A
10,000,000
B
9,600,000
C
9,580,000
D
9,000,000
What is 4,844,444 rounded to the
nearest million?
A
4,000,000
B
4,800,000
In 2000, 12,403 people lived in a
certain town. What is this number
rounded to the millions?
C
5,000,000
A
0
D
5,800,000
B
12,000
C
1,000,000
D
12,000,000
Assessment Resources 4
16
2–37
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11/29/07 1:53:08 PM
Name
17
18
Chapter 2 Test
Date
Flora wants to list all the ways in
which she can line up one red, one
green, and one blue ribbon. Which
is an organized list of the ways can
she line up her ribbons using the
first letter for each word?
A
RGB, RBG, BRG, GRB, GBR
B
RGB, RBG, BRG, BGR, GRB, GBR
C
RGB, BRG, GRB, GBR, RBG, RBR
D
RGB, RBG, BRG, BGR, GBR
19
Heather is making a list of the
numbers between 50 and 100 that
are divisible by 7. Which of the
following is the correct list?
A
56, 63, 70, 77, 84, 91, 98
B
56, 63, 70, 84, 91, 98
C
56, 63, 70, 77, 84, 98
D
56, 63, 70, 77, 84, 89, 91, 98
Assessment Resources 4
20
Juan is going to make a triangle
and a square out of construction
paper. He has sheets of orange,
blue, and purple paper to use.
Which of the following lists all
Juan’s options of colors and shapes
using the first letter for each word?
A
OS + OT, OS + BT, OS + PT, BS + OT,
OS +BT, PS + PT, PS + OT, PS + BT,
PS + PT
B
OS + OT, OS + BT, OS + PT, BS + OT,
BS +BT, BS + PT
C
OS + OT, BS + BT, PS + PT, BS + OT,
BS +PT, PS + OT, PS + BT, OS + PT,
OS + BT
D
OS + BT, OS + OT, PS + PT, BS + OT,
OS +BT, BS + PT, PS + OT, PS + BT,
PS + PT
Otis wants to sell a video game for
$2 and a tricycle for $15. He wants
to list the possible amounts he
might make if he sells either one,
both, or neither. Which list shows
the different possibilities?
A
$0, $2, $15, $17
B
$0, $2, $4, $15, $17, $30
C
$2, $15, $17, $30
D
$2, $15, $17, $21
2–38
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73784_C2_U1_CT.indd 2–38
11/29/07 1:53:13 PM
Name
Date
Chapter 2 Test
Individual Student Record Form
Chapter 2 Test
Use the chapter test to identify your students’ mastery
of the skills in the chapter. The item analysis below will
help you recognize strengths and weaknesses. Record
Correct
Answer
Student
Response
the student’s response in the column to the right of the
correct answer.
California State Standards
1. D
4NS1.2
2. D
4NS1.2
3. B
4NS1.2
4. A
4NS1.2
5. C
4NS1.2
6. C
4NS1.2
7. D
4NS1.2
8. B
4NS1.2
9. A
4NS1.3
10. C
4NS1.3
11. B
4NS1.3
12. A
4NS1.3
13. C
4NS1.3
14. D
4NS1.3
15. C
4NS1.3
16. A
4NS1.3
17. B
4MR2.3
18. A
4MR2.3
19. C
4MR2.3
20. A
4MR2.3
Order and compare whole numbers and decimals to two decimal places.
Round whole numbers through the millions to the nearest ten, hundred, thousand,
ten thousand, or hundred thousand.
Use a variety of methods, such as words, numbers, symbols, charts, graphs, tables,
diagrams, and models, to explain mathematical reasoning.
out of 20
2–39
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11/29/07 1:54:41 PM
Teacher Name
Date
Chapter 2 Test
Class Record Form
Chapter 2 Test
Use the chapter test to identify your students’ mastery
of the California Mathematics Contents Standards in the
chapter.
Item
The record below will allow you to group students for
differentiated instruction.
California Mathematics Contents Standards
1.
4NS1.2
2.
4NS1.2
3.
4NS1.2
4.
4NS1.2
5.
4NS1.2
6.
4NS1.2
7.
4NS1.2
8.
4NS1.2
9.
4NS1.2
10.
4NS1.2
11.
4NS1.2
12.
4NS1.2
13.
4NS1.2
14.
4NS1.2
15.
4NS1.2
16.
4NS1.2
17.
4MR2.3
18.
4MR2.3
19.
4MR2.3
20.
4MR2.3
Groups for differentiated instruction
Order and compare whole numbers and
decimals to two decimal places.
Round whole numbers through the millions
to the nearest ten, hundred, thousand, ten
thousand, or hundred thousand.
Use a variety of methods, such as words,
numbers, symbols, charts, graphs, tables,
diagrams, and models, to explain mathematical
reasoning.
2–40
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11/29/07 1:54:55 PM
Name
Unit 1 Test
Date
Unit 1 Test
Circle the letter of the correct answer.
1
4
How many hundreds are in the
number 2,500,000?
Four
250
B
Five
B
2,500
C
Six
C
25,000
D
Eight
D
250,000
How many thousands are in the
number 1,053,000?
A
B
C
D
1,053
10,530
105,300
What is the standard form of the
number five hundred seventy-two
thousand, one hundred thirty-two?
A
231,275
B
725,132
C
572,132
D
321,654
1,053,000
6
3
A
A
5
2
The number 35,976 contains how
many digits?
How many hundreds are in the
number 1,030,000?
A
1.3
B
103
C
1,030
D
10,300
Assessment Resources 4
What is the word form of the
number 132,365?
A
one hundred thirty thousand, three
hundred sixty-five
B
one thousand thirty-two, three
sixty-five
C
one hundred thirty-two thousand,
three hundred sixty-five
D
one hundred thousand, three
hundred sixty-five
2–41
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73784_UT_U1.indd 2–41
1/2/08 8:39:40 AM
Name
7
8
What is the value of the underlined
digit in the number 347,288?
10
Which digit has the greatest value
in the number 386,276,592?
A
7
A
3
B
700
C
8
C
7,000
B
7
D
70,000
D
9
What is the standard form of the
number three hundred nineteen
million, two hundred seventy-eight
thousand, one hundred?
11
What is the number 329 written in
expanded notation?
A
329
A
327,810
B
300 + 29
B
319,278
C
300 + 20 + 9
C
319,278,000
D
320 + 9
D
319,278,100
12
9
Unit 1 Test
Date
Franco counted all of the pennies
he has in his house. He has
749,021,749. What is the value of
the underlined number?
What is the standard form of the
number 7,000,000 + 300,000 +5,000
+ 300 + 10 + 1?
A
7,305,311
B
7,351,311
A
4
C
7,353,511
B
4 thousand
D
70,305,311
C
4 million
D
4 ten millions
Assessment Resources 4
2–42
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73784_UT_U1.indd 2–42
2/6/08 6:49:25 PM
Name
13
What is the missing number in
+ 5 = 3,475?
3,000 + 400 +
A
7
B
70
C
D
14
Unit 1 Test
Date
15
Which number is greater: 6,200;
6,100; 5,800; or 5,900?
5,800
5,900
A
5,800
B
5,900
C
6,100
D
6,200
700
7,000
6,000
6,100
6,200
6,300
6,400
Which value on the number line is
greater than 7?
16
0
1
2
3
4
5
6
7
8
Where does 754 fall on a number
line with 745 and 753?
A
5
A
754 comes before 745 and 753.
B
6
B
754 comes after 745 and 753.
C
7
C
754 comes after 745 but before 753.
D
8
D
754 comes before 753 but after 745.
17
Assessment Resources 4
3,192,384
19,192,385?
A
=
C
<
B
>
D
≠
2–43
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73784_UT_U1.indd 2–43
2/6/08 6:50:00 PM
Name
18
What is the correct order of the
following numbers from greatest
to least?
20
1,586,291
1,568,921
1,569,831
19
Unit 1 Test
Date
A
1,569,831 1,586,291 1,568,921
B
1,586,291 1,569,831 1,568,921
C
1,586,291 1,568,921 1,569,831
D
1,568,921 1,586,291 1,569,831
21
What is 85,325 rounded to the
nearest thousand?
A
85,000
B
85,400
C
86,000
D
85,300
What is 68,753,123 rounded to the
nearest hundred thousand?
A
68,800,000
Which number has the lowest value?
B
68,700,000
2,193
2,913
2,192
2,129
C
69,000,000
D
68,000,000
A
2,193
B
2,129
C
2,192
A
200,600,000
D
2,913
B
201,000,000
C
210,000,000
D
200,700,000
Assessment Resources 4
22
What is 200,682,466 rounded to the
nearest million?
2–44
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73784_UT_U1.indd 2–44
11/29/07 1:55:21 PM
Name
23
24
Unit 1 Test
Date
What is 353,473 rounded to the
underlined digit?
25
What is 7,458,482 rounded to the
nearest hundred thousand?
A
350,000
A
7,000,000
B
353,400
B
7,458,000
C
353,000
C
7,460,000
D
360,000
D
7,500,000
Round 44,568,396 to the nearest
million.
A
44,000,000
B
44,500,000
C
45,000,000
D
45,500,000
Assessment Resources 4
2–45
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73784_UT_U1.indd 2–45
11/29/07 1:55:27 PM
Name
Date
Unit 1 Test
Individual Student Record Form
Unit 1 Test
Use the unit test to identify your students’ mastery of the
skills in the unit. The item analysis below will help you
recognize strengths and weaknesses.
Correct
Answer
Student
Response
Record the student’s response in the column to the right
of the correct answer.
California State Standards
1. C
4NS1.1 Read and write whole numbers in the millions.
2. A
4NS1.1
3. D
4NS1.1
4. B
4NS1.1
5. C
4NS1.1
6. C
4NS1.1
7. C
4NS1.1
8. D
4NS1.1
9. D
4NS1.1
10. A
4NS1.1
11. C
4NS1.1
12. A
4NS1.1
13. B
4NS1.1
14. D
4NS1.2 Order and compare whole numbers and decimals to two decimal places.
15. D
4NS1.2
16. B
4NS1.2
17. C
4NS1.2
18. B
4NS1.2
19. B
4NS1.2
20. A
21. A
4NS1.3 Round whole numbers through the millions to the nearest ten, hundred, thousand, ten
thousand, or hundred thousand.
4NS1.3
22. B
4NS1.3
23. A
4NS1.3
24. C
4NS1.3
25. D
4NS1.3
out of 25
Assessment Resources 4
2–47
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73784_IRF_UT_U1.indd 2–47
11/29/07 1:56:11 PM
Teacher Name
Date
Unit 1 Test
Class Record Form
Unit 1 Test
Use the unit test to identify your students’ mastery of the
California Mathematics Contents Standards in the unit.
Item
1.
The record below will allow you to group students for
differentiated instruction.
California Mathematics Contents Standards
Groups for differentiated instruction
4NS1.1 Read and write whole numbers in the millions.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
4NS1.2 Order and compare whole numbers and
decimals to two decimal places.
16.
17.
18.
19.
20.
21.
4NS1.3 Round whole numbers through the millions
to the nearest ten, hundred, thousand, ten
thousand, or hundred thousand.
22.
23.
24.
25.
Assessment Resources 4
2–48
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Chapter Resources
Grade 4, Chapter 2
Contents
Resources for Chapter 2: Order and Round Numbers
• Lesson Quizzes Lessons 2.1–2.5
Daily Routines
Reteach
Practice
Enrichment
Leveled Problem Solving
Homework
• Chapter 2 Test
Individual and Class Record Sheets
• Unit 1 Test
Individual and Class Record Sheets
B
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2–1
Booklet 2 of 29
TTL_73744_U1_C02.indd 2–1
2/1/08 3:11:22 PM
Name
Date
Chapter 2, Lesson 1
Lesson Quiz
Lesson 1 Quiz
Write the numbers in order from least to greatest.
1.
4,567
4,578
4,478
2.
17,888
3.
2,467
2,578
2,900
2,444
4.
1,111
1,110
1,120
1,115
17,889
4,677
17,890
17,880
Lesson Quiz
Use with Chapter 2, Lesson 1
Copyright © Houghton Mifflin Company. All rights reserved.
Name
Date
Chapter 2, Lesson 2
Lesson Quiz
Lesson 2 Quiz
Compare. Write > or < or = for each
1.
711,701
2.
99,001
3.
100,937,372
101,937,372
4.
234,561,903
234,561,904
5.
678,432,566
678,432,566
.
711,711
98,001
Lesson Quiz
2–2
Use with Chapter 2, Lesson 2
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CAPEG4_C02_LessonQuiz.indd 2–2
11/29/07 1:41:05 PM
Name
Date
Chapter 2, Lesson 3
Lesson Quiz
Lesson 3 Quiz
Round each number to the place of the underlined digit.
1.
123,__
456
2.
9__
7,856
3.
4__
29
4.
8
__0,641
5.
7__
66,766
Lesson Quiz
Use with Chapter 2, Lesson 3
Copyright © Houghton Mifflin Company. All rights reserved.
Name
Date
Chapter 2, Lesson 4
Lesson Quiz
Lesson 4 Quiz
Round each number to the nearest hundred thousand.
1.
1,234,567
2.
617,982
3.
42,006,000
4.
893,768,431
Lesson Quiz
2–3
Use with Chapter 2, Lesson 4
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CAPEG4_C02_LessonQuiz.indd 2–3
11/29/07 1:41:11 PM
Name
Date
Chapter 2, Lesson 5
Lesson Quiz
Lesson 5 Quiz
Make an organized list to solve each problem.
1.
T-shirts come in red, white, and blue. The sizes are S, M, L,
and XL. How many possible different T-shirts are there?
2.
Four students’ names begin with the letters A, B, C, and D. If
each student shakes hands with every other student, how many
handshakes will there be?
Lesson Quiz
Use with Chapter 2, Lesson 5
Copyright © Houghton Mifflin Company. All rights reserved.
Lesson Quiz
2–4
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CAPEG4_C02_LessonQuiz.indd 2–4
11/29/07 1:41:16 PM
Name
Chapter 2, Lesson 1
Daily Routines
Date
Hands On: Compare and Order
Whole Numbers
Problem of the Day
KEY NS 1.1
Marco incorrectly wrote the number 1,783,445 in expanded form. He
wrote 1,000,000 + 700,000 + 80,000 + 30,000 + 400 + 40 + 5.
What did Marco do wrong? Fix his work.
Number Sense
KEY NS 1.1
Use Workmat 2 to help write the numbers in word form.
1.
15,781,309
2.
7,829,419
Word of the Day
KEY NS 1.2
whole numbers
What does it mean if you eat a whole apple? List different ways to
show a piece of a number.
Facts Practice
KEY NS 1.1
Write the number in the hundreds place for each number.
1.
5,700
2.
8,000
3.
42,000
4.
7,100
5.
3,500
6.
30,900
Daily Routines
2–5
Use with Chapter 2, Lesson 1
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–5
1/31/08 10:27:26 AM
Name
Chapter 2, Lesson 1
Reteach
Date
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Using a place value chart can help compare numbers.
Compare 41,784 and 41,362.
ten thousands thousands hundreds tens ones
4
4
1
1
8
6
7
3
4
2
Step 1 Start at the left.
Step 2 Compare the ten thousands. 40,000 = 40,000
Step 3 Compare the thousands. 1,000 = 1,000
Step 4 Compare the hundreds. 700 > 300
Solution: 41,784 > 41,362
Compare. Write > or < for each
> 639
4. 6,730 > 6,703
7. 14,788 > 14,781
10. 285,812 < 285,901
1.
689
.
< 2,578
5. 2,089 < 2,980
8. 45,973 > 4,597
2.
2,529
11.
976,405
> 3,783
6. 52,808 > 52,088
9. 310,365 < 310,486
> 976,045
3.
3,983
Writing Math Jack is comparing two numbers. He thinks
he should start from the right. Is he correct? Why or why not?
Possible answer: No; he should start from the
left because the greater place values are there.
Reteach
2–6
Use with text pages 26–27.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L1_RET.indd 2–6
2/21/08 9:27:28 AM
Name
Chapter 2, Lesson 1
Practice
Date
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Use > or < to compare the numbers. Make a number line on a
separate sheet of paper to help.
> 4,315
4. 119,832 < 911,238
7. 9,889 > 8,998
1.
4,351
> 6,600
5. 745,271 > 75,271
8. 30,298 < 30,302
2.
60,060
< 96,870
6. 598,401 > 589,410
9. 14,501 > 13,799
3.
69,780
Test Practice
Circle the letter of the correct answer.
10.
A company tracked their quarterly
sales. The company sold 7,348 units
in March, 8,382 units in June,
6,943 units in September, and
9,348 units in December. During
which month did the company sell
the least?
A
March
C
June
B
September
D
December
11.
There were 9,435 visitors to a park on
Sunday, 4,688 on Monday, 9,643 on
Wednesday, and 10,092 on Saturday.
On which day did the most people
visit?
A
Sunday
C
Wednesday
B
Monday
D
Saturday
Writing Math When ordering numbers, is it safe to decide
that the number with the most 9s in it is the greatest? Explain.
Possible answer: No, because depending on
the place value, 9 could be 90 or 9,000. 1,000 is
greater than 999, because the 1 is in a higher
place value than all the 9s.
Practice
2–7
Use with text pages 26–27.
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73744_C2L1_PRAC.indd 2–7
11/29/07 1:43:18 PM
Name
Date
Changing Fives
Chapter 2, Lesson 1
Enrichment
CA Standard
NS 1.2
Change one digit in each number to 5, to make the list below in
order from least to greatest. You may choose any digit to change,
but you can only change it to 5. Write the new number in the space
provided.
12346
12345
12344
12354
11387
15387
14390
15390
15390
15395
15448
15548
15502
15552
13406
53406
43978
53978
54209
55209
Answers may vary.
Writing Math Eben and Mary are making a number line from
100 to 200 on the chalkboard. Mary says, “I will write the numbers
from 150 to 200.” Should Mary stand on the left or the right side of
the chalkboard to write? Explain.
Possible answer: She should stand on the
right side, because she will be writing the
greater numbers. Those belong on the right
side of the number line.
Enrichment
2–8
Use with text pages 26–27.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L1_ENR.indd 2–8
11/29/07 1:43:34 PM
Chapter 2, Lesson 1
Name
Date
Leveled Problem Solving
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Solve each problem.
1.
The street where Jamie lives is
4,672 feet long, and the street where
Eric lives is 8,193 feet long. Which
street is shorter?
2.
Level I
Eric’s class sold
more tickets.
Jamie’s street is
shorter.
3.
Jamie’s class went to Telescope Peak
in Death Valley National Park on
Wednesday and there were 1,049
visitors. Eric’s class went on Friday,
when there were 1,204 visitors. On
which day did more people visit?
4.
Friday
5.
In 2005, there were 827,775 visitors
to Death Valley National Park. In 2004,
there were 793,730, and in 2003,
there were 924,182. Write the numbers
of visitors in order from greatest to
Level II
least.
924,182 827,775
793,730
The school bus drove up Telescope
Peak to 8,133 feet above sea level.
Then the students climbed further up
on foot. Jamie climbed up to 8,689
feet. Eric climbed up to 8,722 feet.
Who climbed higher?
6.
Nina is in Eric’s class. She climbed
up to 8,789 feet on Telescope Peak.
Telescope Peak is 11,049 feet tall at
its highest point. Write an expression
using < or > to show the heights Nina,
Jamie, and Eric climbed from least to
greatest.
Level III
8,689 < 8,722 < 8,789
Eric climbed higher.
Leveled Problem Solving
Jamie’s class sold 1,862 tickets for the
school raffle and Eric’s class sold 2,139
tickets. Whose class sold more tickets?
2–9
Use with text pages 26–27.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L1_PS.indd 2–9
11/29/07 1:43:54 PM
Name
Chapter 2, Lesson 1
Homework
Date
Hands On: Compare and Order
Whole Numbers
CA Standard
NS 1.2
Compare 32,487 and 32,841.
Use a number line.
32,487
32,000
32,841
32,500
33,000
32,841 is to the right of 32,487 on the number line. So, 32,841 > 32,487.
Make a number line on a separate sheet of paper. Use > or < to
compare the numbers.
> 1,284
5. 6,352 > 6,325
8. 9,999 < 11,026
< 531
4. 82,828 < 88,222
7. 37,531 > 37,135
1.
351
4QJSBM3FWJFX
2.
2,184
< 7,439
6. 12,903 < 19,902
9. 15,932 < 15,942
3.
2,349
(Grade 3 Chapter 17, Lesson 4) KEY NS 1.1
> 0.13
10.
Use > or < to compare the numbers.1.23
11.
Write these numbers in order from least to greatest. 3.24 4.02 3.44
3.24 3.44 4.02
12.
Jake has $34.82, Emily has $38.42, and Will has $34.28. Who has the most money?
Who has the least?
Emily has the most. Will has the least.
Homework
2–10
Use with text pages 26–27.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L1_HMWK.indd 2–10
11/29/07 1:44:07 PM
Name
Chapter 2, Lesson 2
Daily Routines
Date
Compare and Order Whole Numbers
Through Millions
Problem of the Day
KEY NS 1.1
Write 39,914 in expanded notation.
Number Sense
KEY NS 1.2
Use Workmat 4 to find which is greater: 2,471 or 2,476.
Word of the Day
KEY NS 1.1
period
Name the digits in the thousands period of the number 1,454,683.
Facts Practice
Gr3 NS 2.3
Multiply or divide.
1.
28 ÷ 4
2.
4×6
4.
54 ÷ 9
5.
9×7
Daily Routines
3.
2–11
8×8
Use with Chapter 2, Lesson 2
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–11
11/29/07 1:41:54 PM
Name
Chapter 2, Lesson 2
Reteach
Date
Compare and Order Whole
Numbers Through Millions
CA Standards
NS 1.2
When ordering larger numbers, there are more places to
compare. Using a place value chart can help.
Compare 9,583,802 and 9,591,664.
Millions
hundreds tens ones
Thousands
hundreds tens ones
,
,
9
9
5
5
8
9
Ones
hundreds tens ones
,
,
3
1
8
6
0
6
2
4
Step 1 The
Step 2 The
Step 3 The ten
millions are
both 9.
hundred
thousands are
both 5.
thousands digits are 8
and 9.
STOP and compare.
9>8
Solution: 9,591,664 > 9,583,802
Compare. Write > or < for each
<
1.
73,476
3.
662,453,005
5.
6,027,304
.
73,746
>
<
4.
< 9,882,421
12,364,900 < 12,365,200
6.
620,201,588
2.
660,453,005
60,023,004
8,993,782
>
580,330,552
Write the numbers in order from least to greatest.
7.
91,234
56,789
9,876
8.
9,876 56,789 91,234
667,676,000
677,000,214
700,079,576
667,676,000 677,000,
214 700,079,576
Writing Math Does counting the digits in each number
ever help you figure out which one is greater? Explain.
Possible answer: Yes; if one number has more
digits than the other, that number is greater.
Reteach
2–12
Use with text pages 28–30.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L2_RET.indd 2–12
11/29/07 1:47:36 PM
Name
Chapter 2, Lesson 2
Practice
Date
Compare and Order Whole
Numbers Through Millions
Compare. Write > or < for each
1.
718
<
.
817
2.
> 341,672
5. 323,332,223 < 323,332,233
7. 99,011,032 > 99,010,033
3.
CA Standards
NS 1.2
7,439
<
77,439
> 78,482,731
6. 73,773,737 > 73,737,737
8. 617,860,446 > 617,806,448
341,762
4.
78,487,231
Test Practice
9.
Jerry took 10,233 steps in one day.
Anne took more steps than Jerry.
Which amount could be the number of
steps Anne took?
A
B
10,134
C
9,999
D
10.
10,322
All of the following numbers are
greater than 1,698,477 except which
number?
A
1,700,000
C
6,984,777
B
1,698,488
D
1,698,467
1,233
Writing Math Jessica is comparing the numbers 5,553,402
and 5,554,937. She thinks she can tell which one is greater by looking
in the hundred thousands place. Is she correct? Explain.
Possible answer: No; both numbers have 5
in that place. She should keep looking at the
next smaller place until there is a difference
between the numbers. These numbers are
different in the thousands place. 4 > 3, so
5,554,937 is greater.
Practice
2–13
Use with text pages 28–30.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L2_PRAC.indd 2–13
11/29/07 1:47:52 PM
Name
Chapter 2, Lesson 2
Enrichment
Date
Making Numbers
CA Standards
NS 1.2
Use the numbers below to solve the problems.
1.
1,000,000
200,000
50,000
30
8
7,000,000
80,000
7
6,000
500
900,000
2,000
Make the greatest seven-digit number you can make from the list, by adding together
seven of the numbers. None of the digits in the number should be 0. Show your work.
7,986,538
2.
Now make the smallest possible seven-digit number you can make by adding
together seven of the numbers. Again, none of the digits in the number you make
should be 0. Show your work.
1,252,537
Writing Math When does counting the digits in each number
help you figure out which number is greater? When does it not help?
Sample answer: When one number has
more digits than the other, it is always
greater, so counting the digits can tell you
the answer. When the numbers have the
same amount of digits, either one could be
larger, so it doesn’t help to count the digits.
Enrichment
2–14
Use with text pages 28–30.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L2_ENR.indd 2–14
11/29/07 1:48:07 PM
Chapter 2, Lesson 2
Name
Date
Leveled Problem Solving
Compare and Order Whole Numbers
Through Millions
CA Standards
NS 1.2
Solve each problem.
1.
The Appalachian Trail is about
11,484,000 feet long. The Pacific Crest
Trail is about 13,992,000 feet long.
Which is longer?
2.
The Pacific Crest
Trail is longer.
3.
The Continental
Divide Trail is shorter.
The North Country National Scenic
Trail is about 24,288,000 feet long.
Order the lengths of the North Country
Trail, the Appalachian Trail, and the
Pacific Crest trail from least to greatest.
4.
11,484,000 feet,
13,992,000 feet,
24,288,000 feet
5.
Write the lengths of the North Country
Trail, the American Discovery Trail, and
the Pacific Crest Trail from greatest
to least. Level II
35,904,000 feet,
24,288,000 feet,
13,992,000 feet
Maxine and Sam biked for six hours a
day for five days. When they stopped,
Sam had gone 2,376,827 feet, and
Maxine had gone 2,376,791 feet. Who
went farther?
6.
Sam went farther.
Leveled Problem Solving
The Continental Divide Trail is
about 16,368,000 feet long. The
American Discovery Trail is about
35,904,000 feet long. Which trail
is shorter? Level I
Dexter was riding with Maxine and
Sam. He rode for four hours and went
2,376,970 feet, but he took an extra
break to fix his bike after he had gone
1,150,000 feet. List the numbers of feet
Sam, Maxine, and Dexter rode from
least to greatest. Level III
2,376,791 feet,
2,376,827 feet,
2,376,970 feet
2–15
Use with text pages 28–30.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L2_PS.indd 2–15
11/29/07 1:48:21 PM
Name
Chapter 2, Lesson 2
Homework
Date
Compare and Order Whole
Numbers Through Millions
CA Standards
NS 1.2
Order 1,390,674 and 998,390 and 985,722 from least to greatest.
Line up the digits and find the greatest place where they differ.
1,390,674
998,390
985,722
The only number with a digit in the millions place is 1,390,674. It is the greatest number.
The first place where the other two numbers differ is the ten thousands place: 8 < 9, so
985,722 < 998,390.
Solution: 985,722 < 998,390 < 1,390,674
Compare. Write > or < for each
>
1.
298,942
3.
567,195,753
5.
3,748,573
> 54,564
4. 54,197,324 < 54,197,342
6. 17,334,768 > 14,903,352
289,942
2.
< 576,195,753
> 3,747,326
4QJSBM3FWJFX
7.
.
454,564
(Chapter 1, Lesson 4) KEY NS 1.1
Write 62,403,000 in expanded notation.
60,000,000 + 2,000,000 + 400,000 + 3,000
8.
Write 20 + 90,000 + 400 + 4,000 + 5,000,000 + 6 in standard form.
5,094,426
9.
The Marris family’s warehouse contains 10 apples, 7,000 bananas, 20,000 plums,
300 oranges, and 100,000 grapes. Write the total number of pieces of fruit in
standard form.
127,310
Homework
2–16
Use with text pages 28–30.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L2_HMWK.indd 2–16
11/29/07 1:48:37 PM
Name
Chapter 2, Lesson 3
Daily Routines
Date
Round Whole Numbers
Problem of the Day
MR 2.3
John shows 45, 60, 75, and 80 on a number line.
By how much should each tic mark on the number line increase?
Number Sense
KEY NS 1.1
Write the value of the underlined digit.
1.
449,206,007
2.
60,801,993
3.
47,689
Word of the Day
KEY NS 1.1
expanded notation
What does expanded notation mean?
Facts Practice
KEY NS 1.2
Order the numbers from least to greatest.
1.
33; 216; 106; 45
2.
1,015; 1,006; 1,218; 1,296
3.
4,399; 4,407; 4,302; 4,286
4.
5,600; 5,031; 5,301; 5,006
Daily Routines
2–17
Use with Chapter 2, Lesson 3
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–17
11/29/07 1:42:04 PM
Name
Chapter 2, Lesson 3
Reteach
Date
Round Whole Numbers
CA Standard
NS 1.3
To round numbers, look at the place value to the right of the
one you are rounding to.
Round 1,352 to the nearest thousand.
Step 1 When you round a number, circle the digit you want to round to. Look at the
digit to the right of the circled digit.
1,352
1,352
Step 2 Follow the rounding rule. If the digit to the right of the circled digit is less than 5, do
not change the circled digit. If it is 5 or greater, increase the circled digit by 1.
1,352
1,352
3 < 5, so the 1 is not changed.
Step 3
Change all of the digits to the right of the circled digit to zeros.
1,000
Solution: 1,352 rounded to the nearest thousand is 1,000.
Round each number to the place of the underlined digit.
1.
32,567
2.
33,000
6.
879
880
200,001
3.
200,000
7.
902
900
79
4.
80
8.
3,251
3,250
750
5.
800
9.
287
300
45,000
50,000
10.
372,183
370,000
Writing Math Julia says you can’t round 1,500 to the
nearest thousand, because 5 is exactly halfway between 0 and 10.
What mistake is she making?
Possible answer: She is forgetting that all digits
greater than or equal to 5 make a number
round up. The nearest thousand to 1,500 is 2,000.
Reteach
2–18
Use with text pages 32–33.
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73744_C2L3_RET.indd 2–18
11/29/07 1:48:51 PM
Name
Chapter 2, Lesson 3
Practice
Date
Round Whole Numbers
CA Standard
NS 1.3
Use the number line to round each number to the nearest
thousand.
6,000
1.
6,700
6,500
2.
6,287
7,000
3.
4.
7,000
6,000
7,000
6,981
6,492
6,000
Round each number to the place of the underlined digit.
5.
54,873
6.
54,900
78,365
7.
80,000
195,035
200,000
8.
287,498
300,000
Test Practice
Circle the letter of the correct answer.
9.
10
The cash register at a restaurant showed $782.65 in sales for Friday. Round that
amount to the nearest ten dollars.
A
$790.00
C
$780.65
B
$780.70
D
$780.00
The owner of an olive grove rounds the number of olives he harvests to the nearest
thousand. If he harvested 12,621 olives, what would be his rounded total?
A
12,000
C
1,200
B
10,000
D
13,000
Writing Math Is it true that if two numbers both round to
1,000 as their nearest thousand, the greatest possible difference
between them is 499?
Possible answer: No; the greatest number that
fits the description is 1,499 and the least is
500. The difference between them is 999.
Practice
2–19
Use with text pages 32–33.
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73744_C2L3_PRAC.indd 2–19
11/29/07 1:49:05 PM
Name
Chapter 2, Lesson 3
Enrichment
Date
Rounding the Same
CA Standard
NS 1.3, MR 2.3
Find the lowest possible place you can round each number to
so that you get the same result for all three numbers in the list.
Underline the place you rounded to in each number, and write the
result below each list.
1.
3.
5.
87,688
2.
409,623
88,207
410,100
88,094
410,062
88,000
410,000
239,487
4.
6,269
239,990
6,274
240,001
6,266
240,000
6,270
7,980
6.
324,092
8,048
301,858
8,237
342,771
8,000
300,000
Writing Math Bea says she can always tell whether to round
a number up or down without looking at the ones place. Is she right?
Explain.
Possible answer: No; it depends on which place
she is rounding to. In order to round to the tens
place, she must look at the ones place.
Enrichment
2–20
Use with text pages 32–33.
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73744_C2L3_ENR.indd 2–20
11/29/07 1:49:21 PM
Chapter 2, Lesson 3
Name
Date
Leveled Problem Solving
Round Whole Numbers
CA Standard
NS 1.3
Solve each problem.
1.
The tallest mountain in California is
Mt. Whitney. It is 14,491 feet tall. Round
its height to the nearest thousand.
2.
14,000 feet
3.
20 birds
A park ranger told David he has seen
2,361 birds so far this year. About
how many birds has the ranger seen,
rounded to the nearest thousand?
4.
David asked the park ranger how old
she was. She said, “When you round
my age to the nearest 10, it’s 30.” What
is the youngest age the ranger can be?
What is the oldest?
6.
25; 34
Leveled Problem Solving
Level I
Look at Problem 3. How many
birds has the park ranger seen
this year, rounded to the nearest
hundred? Level II
2,400 birds
2,000 birds
5.
David went bird watching and saw
17 birds. How many did he see,
rounded to the nearest ten?
Look at Problem 1. What is the
height of Mt. Whitney, rounded to
the nearest hundred? The nearest ten
thousand? Level III
14,500 feet;
10,000 feet
2–21
Use with text pages 32–33.
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73744_C2L3_PS.indd 2–21
11/29/07 1:49:40 PM
Name
Chapter 2, Lesson 3
Homework
Date
Round Whole Numbers
CA Standard
NS 1.3
Round the number 185,934 to the nearest thousand.
Find the place you want to round to.
185,936
thousands place
The digit to its right is 5 or greater, so the digit in the rounded place increases.
185,934 rounds to 186,000.
Round each number to the place of the underlined digit.
1.
29,942
2.
29,900
5.
61,319
60,000
4QJSBM3FWJFX
9.
842,049
3.
842,000
6.
56,932
382,349
4.
400,000
7.
57,000
589,428
879,923
880,000
8.
590,000
258,299
258,300
(Chapter 2, Lesson 2) KEY NS 1.2, KEY NS 1.1
Write these numbers in order from greatest to least. 34,050 35,050 34,500
35,050 34,500 34,050
10.
Write these numbers in order from least to greatest.
690,172,349 699,074,213 69,010,342
69,010,342 690,172,349 699,074,213
11.
Joshua Tree National Park covers 789,866 acres. Yosemite National
Park covers 761,266 acres. Which park is larger?
Joshua Tree National Park is larger.
Homework
2–22
Use with text pages 32–33.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L3_HMWK.indd 2–22
11/29/07 1:49:57 PM
Name
Chapter 2, Lesson 4
Daily Routines
Date
More on Rounding Whole Numbers
Problem of the Day
KEY NS 1.3
The Sand Hill Elementary school collected 3,478 cans of food during
a month long food drive. To the nearest thousand, about how many
cans did they collect?
Number Sense
KEY NS 1.2
Write the numbers in order from greatest to least.
52,091
52,910
52,109
Number of the Day
KEY NS 1.3
72,582
How can this number be changed so when rounded to the nearest
thousand it would round to 72,000?
Facts Practice
G4 KEY NS 1.2
Compare. Write > or < for each
1.
708
4.
17,339
809
17,551
Daily Routines
.
2.
5,271
5,638
5.
21,508
2–23
20,508
3.
1,873
6.
16,881
1,863
16,880
Use with Chapter 2, Lesson 4
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–23
11/29/07 1:42:13 PM
Name
Chapter 2, Lesson 4
Reteach
Date
More on Rounding Whole
Numbers
CA Standard
NS 1.3
Rounding numbers is the same no matter how large the
numbers are.
Round 3,924,510 to the nearest million.
Step 1 Find the millions place and circle that digit.
3,924,510 3 ,924,510
Step 2 Look at the digit to the right of the 3. It is a 9, which is greater than 5.
That means you should add 1 to the circled digit, so the 3 changes to a 4.
4
3,924,510 3 ,92 4 ,510
Step 3 All the digits to the right of the circled digit change to 0. That is always
the last step in rounding a number.
Solution: 3,924,510 rounded to the nearest million is 4,000,000.
Round each number to the place of the underlined digit.
1.
2,360,894
2.
2,000,000
4.
983,217,546
980,000,000
856,099,328
3.
900,000,000
5.
12,490,923
12,500,000
31,055,550
31,100,000
6.
3,256,100
3,000,000
Writing Math Connie tried to round 3,124,322 to the
nearest hundred thousand. Her answer was 100,000. What mistake
did she make?
Possible answer: She forgot to write the digit to
the left of the rounded place value.
The correct answer is 3,100,000.
Reteach
2–24
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_RET.indd 2–24
11/29/07 1:50:12 PM
Name
Chapter 2, Lesson 4
Practice
Date
More on Rounding Whole Numbers
CA Standard
NS 1.3
Round each number to the place of the underlined digit.
1.
1,384,792
2.
8,489,348
5.
8,000,000
7.
39,571,660
39,570,000
3.
2,430,000
1,385,000
4.
2,432,987
902,784,893
201,000,000
6.
92,482,086
9.
90,000,000
380,048,345
400,000,000
902,800,000
8.
200,988,083
75,099,600
75,000,000
Test Practice
Circle the letter of the correct answer.
10.
11.
The highest mountain in Death Valley National Park is 132,588 inches tall. About how
tall is it, rounded to the nearest hundred?
A
133,000
C
132,600
B
600
D
100,000
What is 9,546,004 rounded to the nearest million?
A
10,000,000
C
9,000,000
B
900,000
D
600,000
Writing Math Thomas is rounding 98,453,087 to the nearest
million. Does he need to look at the 0 in the hundreds place? Explain.
Possible answer: No; he only needs to look
at the digit to the right of the millions place,
which is 4, to determine that he should round
down to 98,000,000.
Practice
2–25
Use with text pages 34–36.
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73744_C2L4_PRAC.indd 2–25
11/29/07 1:50:27 PM
Name
Chapter 2, Lesson 4
Enrichment
Date
More Rounding the Same
CA Standard
NS 1.3
Fill in the missing digits so that each group of numbers rounds to
the same number. Write the number they round to underneath the
group, rounding to the lowest place value that works for all three
numbers in the list.
1.
76_,987,098
5, 6, 7, 8, or 9
7_3,904,565
7
_72,846,198 7
770,000,000
2.
9,923,_47
5.
4
5
6,_27,485
6,527,4_6
8
6,527,490
6.
88,34_,748
5, 6, 7, 8, or 9
9,9_4,021 2
9,92_,599 3
9,924,000
3
4. 20_,917,552 0
3. _8,443,628
38,_21,956 4
201,183,3_9 any digit
38,4_9,831 0, 1, 2, 3, or 4
2_1,400,213 0
201,000,000
38,400,000
6,527,_85
1
88,3_2,092 4
88,34_,000 2
88,342,000
Writing Math 9,192,477 people visited Smoky Mountain
National Park in 2005. Each person receives a guidebook when he
or she enters the park. The guidebooks can be ordered only in packs
of 1,000. When ordering guidebooks for 2006, the number of visitors
from 2005 was rounded to the nearest thousand. Was this a good way
to figure out how many to order or not? Explain.
Possible answer: No; because that was not
enough guidebooks if the same number or
more visitors came as in 2005.
Enrichment
2–26
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_ENR.indd 2–26
11/29/07 1:50:42 PM
Chapter 2, Lesson 4
Name
Date
Leveled Problem Solving
More on Rounding Whole Numbers
CA Standard
NS 1.3
Solve each problem.
1.
Point Reyes National Seashore has
about 422,400 feet of coastline. How
many feet is this, rounded to the
nearest thousand?
2.
422,000 feet
3.
130,000 grains
The lighthouse at Point Reyes flashes
once every five seconds, or 6,307,200
times in a year. About how many times
does it flash in a year, rounded to the
nearest hundred thousand?
4.
6,300,000 times
5.
The lighthouse ran for 105 years,
which means it probably flashed about
662,256,000 times. Round that number
to the nearest ten million. Level II
660,000,000
There are 308 stairs in the lighthouse.
The men who ran it had to go up
about 9 times a day. They had to climb
2,772 steps a day and 1,011,780 steps
a year. About how many steps did they
go up in a year, rounded to the nearest
hundred thousand?
6.
One man worked in the lighthouse
for 24 years. He probably went up
24,282,720 steps. In the 105 years the
lighthouse ran, the workers went up
106,236,900 steps. How many steps did
the workers take in all, rounded to the
nearest hundred million? Level III
100,000,000 steps
1,000,000 steps
Leveled Problem Solving
One cubic inch of beach sand can
have about 125,000 grains of sand in
it. Round the number of grains to the
nearest ten thousand. Level I
2–27
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_PS.indd 2–27
11/29/07 1:50:56 PM
Name
Chapter 2, Lesson 4
Homework
Date
More on Rounding Whole
Numbers
CA Standard
NS 1.3
Round the number 304,401,882 to the nearest million.
Underline the digit you are rounding to. Circle the digit to the right of it.
304, 4 01,882
The circled digit is less than 5, so the underlined digit does not change. All the digits to
the right of it change to 0.
Solution: 304,401,882 rounds to 304,000,000.
Round each number to the place of the underlined digit.
1.
3,475,289
2.
835,900,672
5.
836,000,000
7.
48,007,878
10.
22,299,409
628,062,200
630,000,000
70,980,753
71,000,000
6.
22,300,000
8.
50,000,000
4QJSBM3FWJFX
3.
104,000,000
3,000,000
4.
103,973,677
111,009,485
111,009,000
9.
52,873,001
53,000,000
(Chapter 1, Lessons 2 and 3) KEY NS 1.1, NS 1.0
Write the number 209,399 in word form.
two hundred nine thousand, three hundred
ninety-nine
11.
Write the number sixty-four thousand, four hundred two in standard form.
64,402
12.
Death Valley National Park covers 3,372,402 acres. What is the value
of the 7 in that number?
70,000
Homework
2–28
Use with text pages 34–36.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L4_HMWK.indd 2–28
11/29/07 1:51:09 PM
Name
Chapter 2, Lesson 5
Daily Routines
Date
Problem Solving: Make an Organized List
Problem of the Day
KEY NS 1.3
A print shop receives two big projects in one day. The first project
needs 43,875 copies. The second project needs 28,440 copies. Round
the number of copies for each project to the nearest ten thousand.
Number Sense
KEY NS 1.2
Write the numbers in order from least to greatest.
17,998
19,998
17,398
Word of the Day
KEY AF 1.2
digit
What are the digits in the number 685? What is the value of the 6 in
685? What is the value of 8 in 685? What is the value of 5 in 685?
Facts Practice
KEY NS 1.3
Round to the underlined digit.
1.
14,763
2.
31,776
3.
153,872
4.
187,221
5.
190,781
6.
3,897,408
Daily Routines
2–29
Use with Chapter 2, Lesson 5
Copyright © Houghton Mifflin Company. All rights reserved.
C02_G4_CAMath_Daily Rout_T.indd 2–29
1/31/08 10:27:56 AM
Name
Chapter 2, Lesson 5
Reteach
Date
Problem Solving: Make an
Organized List
CA Standard
MR 2.3,
NS 1.3
Read It Look for information.
A newspaper headline said that over 900 cans of food were collected during a
food drive. Tanglewood School collected 323 cans. Jackson School collected
438 cans. Park Street School collected 189 cans. Is the headline reasonable?
Organize It Make a table of important information.
1.
Complete the table with the information from the problem.
School Name
Number of Cans
Tanglewood
323
Jackson
438
Park Street
189
Solve It Use the table to solve the problem.
2.
Find the estimated number of cans each school collected by rounding.
Tanglewood: 323
Jackson: 439
300
3.
400
Park Street: 189
200
Add to find out if your answer is reasonable.
300 + 400 + 200 =
900
Reteach
2–30
Use with text pages 38-39.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L5_RET.indd 2–30
11/29/07 1:51:23 PM
Name
Chapter 2, Lesson 5
Practice
Date
Problem Solving: Make an
Organized List
CA Standards
MR 2.3,
NS 1.3
Problems 21–23
Complete the table and use the information to answer.
The Hillsboro Elementary School had a bake sale to raise money for their class picnic.
They sold 76 fruit roll-ups, 135 granola bars, 107 carrot muffins, and 85 slices of banana
bread. The students earned $81.00 for the granola bars, $34.00 for the banana bread,
$75.00 for the muffins, and $22.80 for the fruit roll-ups.
Item
1.
fruit
roll-ups
6.
granola
bars
11.
muffins
16.
21.
banana
bread
Number Sold
Number Sold
Rounded to
Nearest Tenth
Money Earned
Rounded to
Highest Place
2.
76
3.
80
4.
$22.80
5.
$20.00
7.
135
8.
140
9.
$81.00
10.
$80.00
12.
107
13.
110
14.
$75.00
15.
$80.00
17.
85
18.
90
19.
$34.00
20.
$30.00
Money Earned
About how many items did the students sell?
420 items
22.
Put the items in order according to the amounts the students earned
from greatest to least.
Possible answer: granola bars, muffins,
banana bread, fruit roll-ups
23.
About how much did the students earn at the bake sale?
$210.00
Practice
2–31
Use with text pages 38-39.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L5_PRAC.indd 2–31
11/29/07 1:51:38 PM
Name
Chapter 2, Lesson 5
Enrichment
Date
Problem Solving: Make an
Organized List
CA Standards
MR 2.3,
NS 1.3
Figure out how many ways there are to make 25¢. You can use
pennies, nickels, dimes, and/or quarters. Make an organized list to
show all thirteen possibilities.
Pennies
Nickels
Dimes
Quarters
0
0
0
0
5
15
5
10
15
20
25
5
10
0
1
3
5
0
0
2
1
2
1
0
4
3
0
2
1
0
2
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Writing Math Anna is holding three coins in her hand. None
of the coins is greater than 10¢. She has challenged Thomas to figure
out all the possible combinations. Tell him how to do it.
Answers will vary.
Enrichment
2–32
Use with text pages 38–39.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L5_ENR.indd 2–32
11/29/07 1:52:00 PM
Chapter 2, Lesson 5
Name
Date
Leveled Problem Solving
Problem Solving: Make an
Organized List
CA Standards
MR 2.3,
NS 1.3
Make an organized list to help you solve each problem.
Show your list.
Tim’s family is on vacation. On Monday they drove 276 miles. On Tuesday they drove
342 miles. The next day they drove 412 miles. The last day they drove 237 miles.
1.
What day of the week was the last day
of Tim’s family’s vacation?
2.
Thursday
3.
580 miles
Put the days of the week in order
according to the number of miles
driven each day from least to greatest.
4.
Thursday, Monday,
Tuesday, Wednesday
5.
To the nearest ten, about how many
more miles did the family drive on
Tuesday and Wednesday than on
Monday and Thursday?
To the nearest ten, about how many
miles did they drive on days that begin
with T ? Level I
Put the number of miles driven
each day in order from greatest
to least. Level II
412, 342, 276, 237
6.
How many more miles did the
family drive on the last two days
of their vacation than on the first
two days? Level III
31 miles
230 miles
Possible organized list
Day of the
Miles
Miles Driven Rounded
Week
Driven
to Nearest Ten
Monday
276
280
Tuesday
342
340
Wednesday
412
410
Thursday
237
240
Leveled Problem Solving
2–33
Use with text pages 38-39.
Copyright © Houghton Mifflin Company. All rights reserved.
73744_C2L5_PS.indd 2–33
12/2/07 8:01:12 AM
Name
Chapter 2, Lesson 5
Homework
Date
Problem Solving: Make an
Organized List
CA Standards
MR 2.3,
NS 1.3
Burlington Elementary School had a general assembly at 10 A.M. on Tuesday. The
assembly was attended by 116 first graders, 98 second graders, 162 third graders, and
139 fourth graders. About how many students attended the assembly altogether?
Step 1
Make a table of the important information in the problem.
Grade
Number of Students
1
2
3
4
116
98
162
139
Step 2
Number of Students
Rounded to Highest Place
100
100
200
100
Round each number from the Number of Students column.
Solution: 100 + 100 + 200 + 100 = 500 students
Solve.
1.
To the nearest tenth, about how many students attended the general assembly at
Burlington Elementary? Complete the table to find the answer.
about 520 students
Grade
Number of Students
1
2
3
4
4QJSBM3FWJFX
Number of Students
Rounded to Highest Place
116
98
162
139
120
100
160
140
(Chapter 1, Lessons 1 and 3) KEY NS 1.1
Write the number in standard form.
2.
eight hundred ninety million, six hundred twenty-four thousand, one hundred six
890,624,106
Homework
2–34
Use with text pages 38-39.
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Name
Chapter 2 Test
Date
Chapter 2 Test
Circle the letter of the correct answer.
14,899
4NS1.2
118
100
1
106
112
118 <
A
18
B
81
C
118
D
128
118
4NS1.2
14,800 14,850 14,900 14,950 15,000
124
130
3
?
14,899
A
=
B
<
C
>
D
≠
14,998?
4NS1.2
4NS1.2
385,120
1,247
375,000 380,000 385,000 390,000 395,000 400,000
1,000 1,060 1,120 1,180 1,240 1,300
2
1,247 >
4
?
385,120 >
A
375,120
A
2,247
B
385,120
B
1,347
C
395,120
C
1,247
D
400,120
D
1,147
Assessment Resources 4
?
2–35
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Name
Chapter 2 Test
Date
4NS1.2
5
The area of Yosemite National Park
is 761,266 acres. The area of King’s
Canyon National Park is 461,901
acres. Which inequality represents
the relationship between the area
of Yosemite and King’s Canyon
National Parks?
A
761,266 = 461,901
B
761,266 < 461,901
C
761,266 > 461,901
D
4NS1.2
7
8
461,901 > 761,266
2,825,144
A
=
B
>
C
<
D
≥
A
5,194,285
B
5,193,285
C
5,194,085
D
5,195,175
4NS1.2
4NS1.2
6
Which of the numbers in the table
has the greatest value?
Which of the numbers in the table
has the least value?
A
5,194,285
B
5,193,285
C
5,194,085
D
5,195,175
2,835,098?
4NS1.3
9
Use this table of numbers for
questions 7 and 8.
5,194,285
What is 73,479 rounded to the
nearest thousand?
A
73,000
B
73,400
C
73,500
D
74,000
5,194,085
4NS1.3
5,193,285
5,195,175
Assessment Resources 4
10
What is 23,892,999 rounded to the
nearest hundred thousand?
A
23,000,000
B
23,800,000
C
23,900,000
D
24,000,000
2–36
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Name
4NS1.3
4NS1.3
11
Chapter 2 Test
Date
What is 23,892,999 rounded to the
nearest thousand?
A
23,900,000
B
23,893,000
C
23,890,000
D
23,000,000
14
In 1990, 8,860,300 people lived in
Los Angeles County. What is this
number rounded to the millions?
A
8,000,000
B
8,800,000
C
8,900,000
D
9,000,000
4NS1.3
12
What is 848,481 rounded to the
underlined digit?
A
850,000
B
849,000
C
848,000
D
840,000
4NS1.3
15
4NS1.3
13
In 2000, 9,578,468 people lived in Los
Angeles County. What is this number
rounded to the ten thousands?
A
10,000,000
B
9,600,000
C
9,580,000
D
9,000,000
What is 4,844,444 rounded to the
nearest million?
4NS1.3
A
4,000,000
B
4,800,000
In 2000, 12,403 people lived in a
certain town. What is this number
rounded to the millions?
C
5,000,000
A
0
D
5,800,000
B
12,000
C
1,000,000
D
12,000,000
Assessment Resources 4
16
2–37
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Name
Chapter 2 Test
Date
4MR 2.3
17
Flora wants to list all the ways in
which she can line up one red, one
green, and one blue ribbon. Which
is an organized list of the ways can
she line up her ribbons using the
first letter for each word?
A
RGB, RBG, BRG, GRB, GBR
B
RGB, RBG, BRG, BGR, GRB, GBR
C
RGB, BRG, GRB, GBR, RBG, RBR
D
RGB, RBG, BRG, BGR, GBR
4MR 2.3
19
4MR 2.3
18
Heather is making a list of the
numbers between 50 and 100 that
are divisible by 7. Which of the
following is the correct list?
A
56, 63, 70, 77, 84, 91, 98
B
56, 63, 70, 84, 91, 98
C
56, 63, 70, 77, 84, 98
D
56, 63, 70, 77, 84, 89, 91, 98
Assessment Resources 4
Juan is going to make a triangle
and a square out of construction
paper. He has sheets of orange,
blue, and purple paper to use.
Which of the following lists all
Juan’s options of colors and shapes
using the first letter for each word?
A
OS + OT, OS + BT, OS + PT, BS + OT,
OS +BT, PS + PT, PS + OT, PS + BT,
PS + PT
B
OS + OT, OS + BT, OS + PT, BS + OT,
BS +BT, BS + PT
C
OS + OT, BS + BT, PS + PT, BS + OT,
BS +PT, PS + OT, PS + BT, OS + PT,
OS + BT
D
OS + BT, OS + OT, PS + PT, BS + OT,
OS +BT, BS + PT, PS + OT, PS + BT,
PS + PT
4MR 2.3
20
Otis wants to sell a video game for
$2 and a tricycle for $15. He wants
to list the possible amounts he
might make if he sells either one,
both, or neither. Which list shows
the different possibilities?
A
$0, $2, $15, $17
B
$0, $2, $4, $15, $17, $30
C
$2, $15, $17, $30
D
$2, $15, $17, $21
2–38
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Name
Date
Chapter 2 Test
Individual Student Record Form
Chapter 2 Test
Use the chapter test to identify your students’ mastery
of the skills in the chapter. The item analysis below will
help you recognize strengths and weaknesses. Record
Correct
Answer
Student
Response
the student’s response in the column to the right of the
correct answer.
California State Standards
1. D
4NS1.2
2. D
4NS1.2
3. B
4NS1.2
4. A
4NS1.2
5. C
4NS1.2
6. C
4NS1.2
7. D
4NS1.2
8. B
4NS1.2
9. A
4NS1.3
10. C
4NS1.3
11. B
4NS1.3
12. A
4NS1.3
13. C
4NS1.3
14. D
4NS1.3
15. C
4NS1.3
16. A
4NS1.3
17. B
4MR2.3
18. A
4MR2.3
19. C
4MR2.3
20. A
4MR2.3
Order and compare whole numbers and decimals to two decimal places.
Round whole numbers through the millions to the nearest ten, hundred, thousand,
ten thousand, or hundred thousand.
Use a variety of methods, such as words, numbers, symbols, charts, graphs, tables,
diagrams, and models, to explain mathematical reasoning.
out of 20
2–39
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Teacher Name
Date
Chapter 2 Test
Class Record Form
Chapter 2 Test
Use the chapter test to identify your students’ mastery
of the California Mathematics Contents Standards in the
chapter.
Item
The record below will allow you to group students for
differentiated instruction.
California Mathematics Contents Standards
1.
4NS1.2
2.
4NS1.2
3.
4NS1.2
4.
4NS1.2
5.
4NS1.2
6.
4NS1.2
7.
4NS1.2
8.
4NS1.2
9.
4NS1.2
10.
4NS1.2
11.
4NS1.2
12.
4NS1.2
13.
4NS1.2
14.
4NS1.2
15.
4NS1.2
16.
4NS1.2
17.
4MR2.3
18.
4MR2.3
19.
4MR2.3
20.
4MR2.3
Groups for differentiated instruction
Order and compare whole numbers and
decimals to two decimal places.
Round whole numbers through the millions
to the nearest ten, hundred, thousand, ten
thousand, or hundred thousand.
Use a variety of methods, such as words,
numbers, symbols, charts, graphs, tables,
diagrams, and models, to explain mathematical
reasoning.
2–40
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Name
Unit 1 Test
Date
Unit 1 Test
4NS1.1
Circle the letter of the correct answer.
4
4NS1.1
1
How many hundreds are in the
number 2,500,000?
Four
250
B
Five
B
2,500
C
Six
C
25,000
D
Eight
D
250,000
4NS1.1
5
How many thousands are in the
number 1,053,000?
A
B
C
D
1,053
10,530
105,300
What is the standard form of the
number five hundred seventy-two
thousand, one hundred thirty-two?
A
231,275
B
725,132
C
572,132
D
321,654
1,053,000
4NS1.1
3
A
A
4NS1.1
2
The number 35,976 contains how
many digits?
4NS1.1
6
How many hundreds are in the
number 1,030,000?
A
1.3
B
103
C
1,030
D
10,300
Assessment Resources 4
What is the word form of the
number 132,365?
A
one hundred thirty thousand, three
hundred sixty-five
B
one thousand thirty-two, three
sixty-five
C
one hundred thirty-two thousand,
three hundred sixty-five
D
one hundred thousand, three
hundred sixty-five
2–41
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Name
Unit 1 Test
Date
4NS1.1
7
What is the value of the underlined
digit in the number 347,288?
4NS1.1
10
Which digit has the greatest value
in the number 386,276,592?
A
7
A
3
B
700
C
8
C
7,000
B
7
D
70,000
D
9
4NS1.1
8
What is the standard form of the
number three hundred nineteen
million, two hundred seventy-eight
thousand, one hundred?
11
What is the number 329 written in
expanded notation?
A
329
A
327,810
B
300 + 29
B
319,278
C
300 + 20 + 9
C
319,278,000
D
320 + 9
D
319,278,100
4NS1.1
4NS1.1
9
4NS1.1
12
Franco counted all of the pennies
he has in his house. He has
749,021,749. What is the value of
the underlined number?
What is the standard form of the
number 7,000,000 + 300,000 +5,000
+ 300 + 10 + 1?
A
7,305,311
B
7,351,311
A
4
C
7,353,511
B
4 thousand
D
70,305,311
C
4 million
D
4 ten millions
Assessment Resources 4
2–42
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Name
Unit 1 Test
Date
4NS1.1
13
What is the missing number in
+ 5 = 3,475?
3,000 + 400 +
A
7
B
70
C
D
4NS1.2
15
5,800
5,900
A
5,800
B
5,900
C
6,100
D
6,200
700
7,000
4NS1.2
14
Which number is greater: 6,200;
6,100; 5,800; or 5,900?
6,000
6,100
6,200
Which value on the number line is
greater than 7?
1
2
3
4
5
6
7
6,400
4NS1.2
16
0
6,300
8
Where does 754 fall on a number
line with 745 and 753?
A
5
A
754 comes before 745 and 753.
B
6
B
754 comes after 745 and 753.
C
7
C
754 comes after 745 but before 753.
D
8
D
754 comes before 753 but after 745.
4NS1.2
17
Assessment Resources 4
3,192,384
19,192,385?
A
=
C
<
B
>
D
≠
2–43
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Name
Unit 1 Test
Date
4NS1.2
18
What is the correct order of the
following numbers from greatest
to least?
4NS1.3
20
1,586,291
1,568,921
1,569,831
A
1,569,831 1,586,291 1,568,921
B
1,586,291 1,569,831 1,568,921
C
1,586,291 1,568,921 1,569,831
D
1,568,921 1,586,291 1,569,831
A
85,000
B
85,400
C
86,000
D
85,300
4NS1.3
21
What is 68,753,123 rounded to the
nearest hundred thousand?
A
68,800,000
Which number has the lowest value?
B
68,700,000
2,193
2,913
2,192
2,129
C
69,000,000
D
68,000,000
4NS1.2
19
What is 85,325 rounded to the
nearest thousand?
4NS1.3
A
2,193
B
2,129
C
2,192
A
200,600,000
D
2,913
B
201,000,000
C
210,000,000
D
200,700,000
Assessment Resources 4
22
What is 200,682,466 rounded to the
nearest million?
2–44
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Name
Unit 1 Test
Date
4NS1.3
23
What is 353,473 rounded to the
underlined digit?
4NS1.3
25
What is 7,458,482 rounded to the
nearest hundred thousand?
A
350,000
A
7,000,000
B
353,400
B
7,458,000
C
353,000
C
7,460,000
D
360,000
D
7,500,000
4NS1.3
24
Round 44,568,396 to the nearest
million.
A
44,000,000
B
44,500,000
C
45,000,000
D
45,500,000
Assessment Resources 4
2–45
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Name
Date
Unit 1 Test
Individual Student Record Form
Unit 1 Test
Use the unit test to identify your students’ mastery of the
skills in the unit. The item analysis below will help you
recognize strengths and weaknesses.
Correct
Answer
Student
Response
Record the student’s response in the column to the right
of the correct answer.
California State Standards
1. C
4NS1.1 Read and write whole numbers in the millions.
2. A
4NS1.1
3. D
4NS1.1
4. B
4NS1.1
5. C
4NS1.1
6. C
4NS1.1
7. C
4NS1.1
8. D
4NS1.1
9. D
4NS1.1
10. A
4NS1.1
11. C
4NS1.1
12. A
4NS1.1
13. B
4NS1.1
14. D
4NS1.2 Order and compare whole numbers and decimals to two decimal places.
15. D
4NS1.2
16. B
4NS1.2
17. C
4NS1.2
18. B
4NS1.2
19. B
4NS1.2
20. A
21. A
4NS1.3 Round whole numbers through the millions to the nearest ten, hundred, thousand, ten
thousand, or hundred thousand.
4NS1.3
22. B
4NS1.3
23. A
4NS1.3
24. C
4NS1.3
25. D
4NS1.3
out of 25
Assessment Resources 4
2–47
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Teacher Name
Date
Unit 1 Test
Class Record Form
Unit 1 Test
Use the unit test to identify your students’ mastery of the
California Mathematics Contents Standards in the unit.
Item
1.
The record below will allow you to group students for
differentiated instruction.
California Mathematics Contents Standards
Groups for differentiated instruction
4NS1.1 Read and write whole numbers in the millions.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
4NS1.2 Order and compare whole numbers and
decimals to two decimal places.
16.
17.
18.
19.
20.
21.
4NS1.3 Round whole numbers through the millions
to the nearest ten, hundred, thousand, ten
thousand, or hundred thousand.
22.
23.
24.
25.
Assessment Resources 4
2–48
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