C
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U
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I
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UNTING
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2M
COMPUTATION STATION
FRACTION SUBTRACTION
After developing a solid understanding of fractions, students learn to apply their
subtraction skills to fractions.
CASH CRUNCH
Calculating the value of money provides practical practice in adding and
subtracting decimals.
THE MIGHTY MARLOCK
Guessing any weight is The Mighty Marlock’s gig, but sometimes he guesses wrong.
Students decide where Marlock goes astray, reinforcing their knowledge
of standard and metric measurement.
MYSTERY SHAPE
Students use process of elimination with hints about sides, angles, and vertices,
to find a mystery polygon or three-dimensional shape.
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Contents
Place Value
1 Place Value
3
13 Adding & Subtracting
Fractions
2 Comparing Numbers
7
14 Recognizing Decimals
59
11
15 Comparing Decimals
63
15
16 Adding & Subtracting
Decimals
65
3 Rounding & Estimating
Review
Addition & Subtraction
4 Adding 5-Digit Numbers
17
5 Subtracting 5-Digit Numbers 21
6 Estimating Sums &
Differences
Review
Review
55
69
Measurement
17 Length
73
25
18 Area & Perimeter
81
27
19 Weight
85
Review
93
Multiplication & Division
Geometry
7 Multiplication Facts
29
8 Multidigit Multiplication
31
20 Angles
97
9 Division Facts
39
21 Plane Shapes
99
10 Multidigit Division
41
22 Solid Shapes
105
Review
47
Fractions & Decimals
11 Recognizing Fractions
51
12 Comparing Fractions
53
Sylvan_9780375430428_lay_r1_01.indd 1
23 Parallel & Perpendicular
Lines
24 Flips, Slides & Turns
111
113
Review
115
Answers
119
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Place Value
Number Words
1
WRITE the number words for each number.
HINT: Commas make big numbers easier to read. A comma belongs after the millions place and
after the thousands place in both the number and its written form.
3,694,527
Example:
3,000,000
600,000
90,000
4,000
500
three million
six hundred thousand
ninety thousand
four thousand
five hundred
20
twenty
7
seven
3,694,527 in written form is three million, six hundred ninety-four thousand,
five hundred twenty-seven.
1.
2,439
2.
41,582
3.
736,120
4.
5,824,416
5.
9,301,558
two thousand, four hundred thirty-nine
3
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Place Value
What’s My Number?
WRITE the number.
HINT: Don’t forget the comma after the millions place and the thousands place. Starting at the
right, count every three digits to the left and add a comma.
1.
6,942
six thousand, nine hundred forty-two
2.
five hundred sixty-four thousand, one hundred eighty-one
3.
two million, two hundred twenty-three thousand,
eight hundred forty-six
4.
ninety thousand, three hundred thirty-seven
5.
four million, one hundred nineteen thousand,
six hundred seventy-three
6.
seven thousand, three hundred fourteen
7.
one million, eight hundred eighty-two thousand,
four hundred fifty
8.
seventy-six thousand, five hundred eight
9.
two hundred thirty thousand, seven hundred twenty-nine
10.
seven million, four hundred ninety-one thousand,
two hundred seventy-seven
4
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Place Value
Find Your Place
1
IDENTIFY the place of each digit. Then WRITE the digit.
Example:
7,
1
4
8,
9
3
6
es
on
s
s
ten red
nd ds
hu
n
s
ds
sa
nd
ou usa san
th
u
o
th tho
ten red
nd
hu ns
o
illi
m
1.
4.
8,523,762
2.
1,994,857
3.
4,370,284
8
millions
millions
millions
5
hundred thousands
hundred thousands
hundred thousands
2
ten thousands
ten thousands
ten thousands
3
thousands
thousands
thousands
7
hundreds
hundreds
hundreds
6
tens
tens
tens
2
ones
ones
ones
6,251,319
5.
7,842,523
6.
5,719,688
millions
millions
millions
hundred thousands
hundred thousands
hundred thousands
ten thousands
ten thousands
ten thousands
thousands
thousands
thousands
hundreds
hundreds
hundreds
tens
tens
tens
ones
ones
ones
5
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Place Value
High Fives
FIND the 5 in each number. WRITE the place of each 5.
1.
3,533,972
2.
6,085,427
place
3.
5,174,819
place
4.
2,940,758
place
5.
8,258,133
place
6.
1,719,605
place
7.
3,562,394
place
8.
9,894,541
place
hundred thousands
place
6
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Comparing Numbers
Mismatched
2
WRITE > or < in each box.
907
>
738
612
1
2
862
776
423
3
1,006
5
8,717
7
9,899
9
12,655
11
642,195
13
15
448,449
14
548,484
854,545
12,461
12
88,724
103,003
10,099
10
51,336
32,751
7,818
8
4,157
4,063
950
6
3,565
6,472
2,423
4
891
5,275
599
365,272
365,709
16
7
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Comparing Numbers
Matched or Mismatched?
WRITE >, <, or = in each box.
4,080,867
6,959,864
2,777,549
1
2
5,623,452
5,623,452
2,785,975
3
6,471,341
5
3,470,189
7
8,295,416
9
5,494,364
11
6,016,551
13
15
6,016,551
14
2,173,419
2,173,219
5,492,964
12
9,746,959
9,746,931
8,290,643
10
7,583,130
7,580,088
3,578,206
8
1,128,553
1,116,896
8,459,450
6
4,892,580
4,892,580
1,536,698
4
9,507,088
7,928,059
1,696,093
4,999,016
4,999,009
16
8
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Comparing Numbers
Which One?
2
CIRCLE the largest number in each row.
1.
5,036
6,874
5,239
6,790
2.
10,175
9,628
11,160
10,181
3.
26,696
25,217
28,879
27,688
4.
680,391
634,805
650,864
678,945
5.
3,085,780
3,162,983
3,112,536
3,186,797
6.
7,194,027
7,198,003
7,006,472
7,156,321
9
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Comparing Numbers
Which One?
CIRCLE the smallest number in each row.
1.
3,420
4,038
3,877
3,975
2.
16,516
14,359
15,078
14,238
3.
45,348
46,070
45,297
45,904
4.
912,531
852,268
902,277
885,648
5.
4,163,588
4,647,766
4,531,690
4,290,312
6.
6,267,832
6,299,421
6,267,828
6,301,005
10
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Rounding & Estimating
Round About
3
Rounding makes numbers easier to work with.
Numbers that end in 1 through 499 get
rounded down to the nearest thousand.
5,000
Numbers that end in 500 through 999 get
rounded up to the nearest thousand.
5,436
Numbers that end in 1 through 4,999 get
rounded down to the nearest ten thousand.
30,000
34,398
6,000
5,579
Numbers that end in 5,000 through 9,999 get
rounded up to the nearest ten thousand.
40,000
35,602
ROUND to the nearest thousand.
1.
1,024
2.
7,885
3.
6,133
4.
8,647
5.
2,712
6.
4,603
7.
9,428
8.
4,530
9.
5,499
ROUND to the nearest ten thousand.
10.
83,723
11.
17,607
12.
23,652
13.
58,149
14.
62,996
15.
74,342
16.
15,890
17.
44,444
18.
33,501
11
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Rounding & Estimating
Round About
Numbers that end in 1 through 49,999 get rounded down
to the nearest hundred thousand.
635,612
600,000
Numbers that end in 50,000 through 99,999 get rounded up
to the nearest hundred thousand.
659,782
700,000
Numbers that end in 1 through 499,999 get rounded down
to the nearest million.
1,422,034
1,000,000
Numbers that end in 500,000 through 999,999 get rounded up
to the nearest million.
1,599,278
2,000,000
ROUND to the nearest hundred thousand.
1.
707,269
2.
595,389
3.
133,805
4.
360,056
5.
225,173
6.
968,615
7.
448,883
8.
556,724
ROUND to the nearest million.
9.
3,248,955
10.
9,313,548
11.
4,701,205
12.
7,119,125
13.
5,212,111
14.
1,492,166
15.
2,566,089
16.
6,430,209
12
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Rounding & Estimating
Guess and Check
3
Estimating is making a reasonable guess about something. How many jellybeans are on this page?
WRITE your estimate. Then CIRCLE a group of 20 jellybeans. WRITE a new estimate.
CHECK page 119 to see how close your estimates were.
Estimate 1:
Estimate 2:
Check:
13
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Copyright © 2010 by Sylvan Learning, Inc.
All rights reserved.
Published in the United States by Random House, Inc., New York, and in Canada by Random House of
Canada Limited, Toronto.
www.tutoring.sylvanlearning.com
Created by Smarterville Productions LLC
Producer & Editorial Direction: The Linguistic Edge
Producer: TJ Trochlil McGreevy
Writer: Amy Kraft
Cover and Interior Illustrations: Tim Goldman and Duendes del Sur
Layout and Art Direction: SunDried Penguin
Director of Product Development: Russell Ginns
First Edition
ISBN: 978-0-375-43042-8
Library of Congress Cataloging-in-Publication Data available upon request.
This book is available at special discounts for bulk purchases for sales promotions or premiums.
For more information, write to Special Markets/Premium Sales, 1745 Broadway, MD 6-2,
New York, New York 10019 or e-mail [email protected].
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