2nd grade topic 3

Name
Daily Spiral Review
3-1
1. Count on to add.
8!2"
10
A
B
C
D
9
8
7
2!2"4
Daily Spiral Review 3-1
A
B
C
D
2. Which doubles fact would
you use to find 6 ! 7?
4!4"8
6 ! 6 " 12
8 ! 8 " 16
3. Write a number sentence to solve.
Keisha has 5 tennis balls. Rodrigo has 6 tennis balls. How
many tennis balls do Keisha and Rodrigo have altogether?
!
"
tennis balls
4. Write a number sentence to solve.
© Pearson Education, Inc. 2
Denise builds a train with 10 cubes. Darrin builds
a train with 6 cubes. How many cubes longer is
Denise’s train than Darrin’s train?
#
"
cubes
Topic 3
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17
3/29/07 8:53:43 AM
Name
Daily Spiral Review
3-1
1. Count on to add.
8!2"
10
A
B
C
D
9
8
7
2!2"4
Daily Spiral Review 3-1
A
B
C
D
2. Which doubles fact would
you use to find 6 ! 7?
4!4"8
6 ! 6 " 12
8 ! 8 " 16
3. Write a number sentence to solve.
Keisha has 5 tennis balls. Rodrigo has 6 tennis balls. How
many tennis balls do Keisha and Rodrigo have altogether?
5
!
6
11
tennis balls
"
11
4. Write a number sentence to solve.
© Pearson Education, Inc. 2
Denise builds a train with 10 cubes. Darrin builds
a train with 6 cubes. How many cubes longer is
Denise’s train than Darrin’s train?
10
4
#
6
"
4
cubes
Topic 3
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17
2/18/08 2:09:14 PM
18
Topic 3
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Problem of the Day 3-1
Problem
of the
Day
3-1
Draw a picture to show the story.
Write a subtraction sentence.
3-1
3/29/07 8:54:16 AM
© Pearson Education, Inc. 2
Problem of the Day
Dylan has 5 pennies.
Carlos has 1 penny less than Dylan.
How many pennies does Carlos
have?
Name
Quick Check
3-1
Subtract.
1. 10 ! 2 "
3.
6
A
B
C
D
7
8
9
4.
6
!0
A
B
C
D
3
8
11
7
6
4
3
!1
A
B
C
D
6
8
Quick Check 3-1
A
B
C
D
2. 9 ! 1 "
5
4
3
2
5. Draw a picture to show the story.
Write a subtraction sentence.
© Pearson Education, Inc. 2
Jack and Maria play a card game.
Jack picks a 4.
Maria picks the number that is 2 less than 4.
What number does Maria pick?
!
"
Topic 3
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12/20/07 10:17:03 AM
Name
Quick Check
3-1
Subtract.
1. 10 ! 2 "
3.
6
A
B
C
D
7
8
9
4.
6
!0
A
B
C
D
3
8
11
7
6
4
3
!1
A
B
C
D
6
8
Quick Check 3-1
A
B
C
D
2. 9 ! 1 "
5
4
3
2
5. Draw a picture to show the story.
Write a subtraction sentence.
Jack and Maria play a card game.
Jack picks a 4.
Maria picks the number that is 2 less than 4.
What number does Maria pick?
© Pearson Education, Inc. 2
See student samples at the right.
!
"
Topic 3
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2/18/08 2:10:15 PM
Name
Reteaching
3-1
Subtracting 0, 1, 2
You can use a number line to subtract 0, 1, and 2.
Reteaching 3-1
Find 6 on the number line.
0 less than 6 is 6.
6!0"
6
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1 less than 6 is 5.
6!1"
5
2 less than 6 is 4.
6!2"
4
Subtract 0, 1, and 2.
Use the number line to help you.
1. 4 ! 0 "
4!1"
4!2"
2. 7 ! 0 "
7!2"
20
© Pearson Education, Inc. 2
7!1"
Topic 3
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3/29/07 8:57:25 AM
Name
Reteaching
3-1
Subtracting 0, 1, 2
You can use a number line to subtract 0, 1, and 2.
Reteaching 3-1
Find 6 on the number line.
0 less than 6 is 6.
6!0"
6
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1 less than 6 is 5.
6!1"
5
2 less than 6 is 4.
6!2"
4
1. 4 ! 0 "
4
4!1"
3
4!2"
2
2. 7 ! 0 "
7
7!1"
6
7!2"
5
20
© Pearson Education, Inc. 2
Subtract 0, 1, and 2.
Use the number line to help you.
Topic 3
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2/18/08 2:10:45 PM
Name
Practice
3-1
Subtracting 0, 1, 2
Solve. Use cubes if needed.
1.
7
! 2
5
! 1
3.
5. 4 – 0 =
6.
2
! 0
4.
1
! 1
Practice 3-1
5
2.
10 – 2 =
7. Kim has 5 teddy bears.
Jill has 1 less teddy bear than Kim.
How many teddy bears does Jill have?
A
B
C
D
3
4
5
6
8. Spatial Thinking Draw a picture to show the story.
Write a subtraction sentence.
© Pearson Education, Inc. 2
Ted takes a card with
the number 10 on it.
Li takes a card that is
2 less than 10.
What number did Li take?
Li takes the number
.
!
"
Topic 3
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3/29/07 9:00:03 AM
Name
Practice
3-1
Subtracting 0, 1, 2
Solve. Use cubes if needed.
1.
7
! 2
2.
5. 4 – 0 =
3.
4
2
! 0
4.
1
! 1
2
4
6.
0
10 – 2 =
Practice 3-1
5
5
! 1
8
7. Kim has 5 teddy bears.
Jill has 1 less teddy bear than Kim.
How many teddy bears does Jill have?
A
B
C
D
3
4
5
6
8. Spatial Thinking Draw a picture to show the story.
Write a subtraction sentence.
Check children’s
drawings.
© Pearson Education, Inc. 2
Ted takes a card with
the number 10 on it.
Li takes a card that is
2 less than 10.
What number did Li take?
Li takes the number
8
.
10
!
2
"
8
Topic 3
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21
2/18/08 2:11:12 PM
Name
Enrichment
3-1
Sorry, Wrong Number
Patterns
1.
10
9
8
7
5
5
4
3
2.
3
3
3
3
3
3
3
0
3.
14
12
10
8
7
4
2
0
4.
9
8
7
6
5
4
5
2
5.
18
17
16
15
16
13
12
11
6.
21
19
17
15
12
11
9
7
7. Make your own subtraction pattern with one
number that does not fit. Ask a friend to solve it.
22
6
© Pearson Education, Inc. 2
Enrichment 3-1
Find the subtraction pattern in each row.
One number is incorrect.
Cross it out and write the number
that continues the pattern.
Topic 3
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3/29/07 9:01:55 AM
Name
Enrichment
3-1
Sorry, Wrong Number
Patterns
1.
10
9
8
7
5
5
4
3
6
2.
3
3
3
3
3
3
3
0
3
3.
14
12
10
8
7
4
2
0
6
4.
9
8
7
6
5
4
5
2
3
5.
18
17
16
15
16
13
12
11
14
6.
21
19
17
15
12
11
9
7
13
7. Make your own subtraction pattern with one
number that does not fit. Ask a friend to solve it.
Answers may vary.
22
© Pearson Education, Inc. 2
Enrichment 3-1
Find the subtraction pattern in each row.
One number is incorrect.
Cross it out and write the number
that continues the pattern.
Topic 3
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2/18/08 2:11:39 PM
Name
Daily Spiral Review
3-2
1. 4 # 6 # 3 "
10
A
B
C
D
11
12
13
20
10
1
0
Daily Spiral Review 3-2
A
B
C
D
2. 10 ! 10 "
3. Malinda spins the number 9. Jim spins the number
that is 2 less than 9. Which number sentence
would you use to find the number that Jim spins?
A
B
C
D
9!9"0
9!2"7
9 # 2 " 11
9 # 9 " 18
4. Use a doubles fact to help you solve the problem.
Jorge has 8 pennies. His grandmother
gives him 8 more pennies. How many
pennies does Jorge have now?
pennies
Write the doubles fact that you used.
"
© Pearson Education, Inc. 2
#
Topic 3
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3/29/07 9:09:15 AM
Name
Daily Spiral Review
3-2
1. 4 # 6 # 3 "
10
A
B
C
D
11
12
13
20
10
1
0
Daily Spiral Review 3-2
A
B
C
D
2. 10 ! 10 "
3. Malinda spins the number 9. Jim spins the number
that is 2 less than 9. Which number sentence
would you use to find the number that Jim spins?
A
B
C
D
9!9"0
9!2"7
9 # 2 " 11
9 # 9 " 18
4. Use a doubles fact to help you solve the problem.
Jorge has 8 pennies. His grandmother
gives him 8 more pennies. How many
pennies does Jorge have now?
16
pennies
Write the doubles fact that you used.
#
8
"
16
© Pearson Education, Inc. 2
8
Topic 3
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23
2/18/08 2:12:14 PM
24
Topic 3
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Problem of the Day 3-2
Problem
of the
Day
3-2
Draw a picture to show the story.
Write a subtraction sentence.
3-2
3/29/07 9:09:57 AM
© Pearson Education, Inc. 2
Problem of the Day
Raul thought of a number.
It is 2 less than 10.
What number did Raul think of?
Raul thought of the number ____.
Name
Quick Check
3-2
Subtract.
Think of the doubles fact to help you.
2.
1. 8 ! 4 " ____
4#
"8
8
#
3.
6
! 3
3
#
16
2
A
B
C
D
3
4
12
8
10
15
24
6
A
B
C
D
9
7
Quick Check 3-2
A
B
C
D
16
! 8
5
3
4. Writing in Math Write a subtraction
story about the picture.
© Pearson Education, Inc. 2
Write the doubles fact that can help you
solve the problem.
#
"
Write the subtraction sentence.
!
"
kites
Topic 3
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25
3/29/07 9:11:01 AM
Name
Quick Check
3-2
Subtract.
Think of the doubles fact to help you.
2.
1. 8 ! 4 " ____
4#
"8
8
#
3.
6
! 3
3
#
16
2
A
B
C
D
3
4
12
8
10
15
24
6
A
B
C
D
9
7
Quick Check 3-2
A
B
C
D
16
! 8
5
3
4. Writing in Math Write a subtraction
story about the picture.
See student samples
at the right.
© Pearson Education, Inc. 2
Write the doubles fact that can help you
solve the problem.
#
"
Write the subtraction sentence.
!
"
kites
Topic 3
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25
2/18/08 2:13:17 PM
Name
Reteaching
3-2
Thinking Addition to
Subtract Doubles
6!3"?
Think of a doubles fact.
3
"6
So, 6 ! 3 "
3
.
Use doubles facts to help you subtract.
Cross out the dots you take away.
1. 8 ! 4 " ?
4#
4
"8
2. 10 ! 5 " ?
8!4"
3. 12 ! 6 " ?
" 12 12 ! 6 "
6#
5. 16 ! 8 " ?
" 16 16 ! 8 "
8#
26
4
5#
" 10 10 ! 5 "
4. 14 ! 7 " ?
7#
" 14 14 ! 7 "
6. 18 ! 9 " ?
9#
" 18 18 ! 9 "
© Pearson Education, Inc. 2
Reteaching 3-2
3#
Topic 3
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3/29/07 9:11:35 AM
Name
Reteaching
3-2
Thinking Addition to
Subtract Doubles
6!3"?
Think of a doubles fact.
3
"6
So, 6 ! 3 "
3
.
Use doubles facts to help you subtract.
Cross out the dots you take away.
1. 8 ! 4 " ?
4#
4
"8
2. 10 ! 5 " ?
8!4"
4
3. 12 ! 6 " ?
6#
6
" 12 12 ! 6 "
8
26
Topic 3
30425_T03_026_RET_1st.indd 26
" 16 16 ! 8 "
5
" 10 10 ! 5 "
5
4. 14 ! 7 " ?
6
5. 16 ! 8 " ?
8#
5#
7#
7
" 14 14 ! 7 "
7
6. 18 ! 9 " ?
8
9#
9
" 18 18 ! 9 "
9
© Pearson Education, Inc. 2
Reteaching 3-2
3#
2/18/08 2:13:47 PM
Name
Practice
3-2
Thinking Addition to
Subtract Doubles
Subtract. Write the doubles fact that helped you.
Use cubes if you need to.
1.
2
#
2
2
4
3. 16 ! 8 "
#
!
12
6
Practice 3-2
!
4
2
2.
#
4. 18 ! 9 "
"
#
"
5. David had 6 pizzas at his party.
His friends ate 3 pizzas.
Which doubles fact could you use
to find how many pizzas are left?
© Pearson Education, Inc. 2
A
B
C
D
3#3" 6
6 # 6 " 12
6!6" 0
6#3" 9
6. Reasoning Krista and Alan have 8 bookmarks.
How could they share the bookmarks so that they
each have the same number?
Topic 3
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27
3/29/07 9:12:26 AM
Name
Practice
3-2
Thinking Addition to
Subtract Doubles
Subtract. Write the doubles fact that helped you.
Use cubes if you need to.
1.
2
3. 16 ! 8 "
8
#
#
2
2
4
12
6
!
12
4. 18 ! 9 "
"
16
9
6
#
6
8
8
6
Practice 3-2
!
4
2
2.
#
9
9
"
18
5. David had 6 pizzas at his party.
His friends ate 3 pizzas.
Which doubles fact could you use
to find how many pizzas are left?
© Pearson Education, Inc. 2
A
B
C
D
3#3" 6
6 # 6 " 12
6!6" 0
6#3" 9
6. Reasoning Krista and Alan have 8 bookmarks.
How could they share the bookmarks so that they
each have the same number?
They could each take 4 bookmarks.
Topic 3
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27
2/18/08 2:14:32 PM
Name
Enrichment
3-2
Sharing
Number Sense
Separate the objects into 2 equal groups.
Write a subtraction sentence and the related doubles fact.
10 ! 5
"
5
2. Megan has 8 flowers.
She shares 4 flowers with Nick.
How many flowers do they
each have?
!
"
3. Jake has 12 pears.
He shares 6 pears with Sasha.
How many pears do they
each have?
!
"
4. Jamal has 14 cars.
He shares 7 cars with Carla.
How many cars do they
each have?
!
28
"
What doubles fact helped you?
5
#
5
"
10
What doubles fact helped you?
#
"
What doubles fact helped you?
#
"
What doubles fact helped you?
#
"
© Pearson Education, Inc. 2
Enrichment 3-2
1. Becky has 10 apples.
She shares 5 apples with Tom.
How many apples do they
each have?
Topic 3
30425_T03_028_EM_FSD.indd 28
3/29/07 9:12:55 AM
Name
Enrichment
3-2
Sharing
Number Sense
Separate the objects into 2 equal groups.
Write a subtraction sentence and the related doubles fact.
10 ! 5
"
5
2. Megan has 8 flowers.
She shares 4 flowers with Nick.
How many flowers do they
each have?
8
!
4
"
4
3. Jake has 12 pears.
He shares 6 pears with Sasha.
How many pears do they
each have?
12
!
6
"
6
4. Jamal has 14 cars.
He shares 7 cars with Carla.
How many cars do they
each have?
14
28
!
7
"
7
What doubles fact helped you?
5
#
5
"
10
What doubles fact helped you?
4
#
4
"
8
What doubles fact helped you?
6
#
6
"
12
What doubles fact helped you?
7
#
7
"
14
© Pearson Education, Inc. 2
Enrichment 3-2
1. Becky has 10 apples.
She shares 5 apples with Tom.
How many apples do they
each have?
Topic 3
30425_T03_028_EM_1st.indd 28
2/18/08 2:15:13 PM
Name
Daily Spiral Review
3-3
1. Which addition fact would
help you subtract?
9!6"
1#2"3
3#3"6
6#3"9
A
B
C
D
6 # 6 " 12
Daily Spiral Review 3-3
A
B
C
D
2. Which shape is a triangle?
3. Use counters and a workmat to solve.
Write a number sentence.
Niles baked a tray of 9 muffins and a tray of 6 muffins.
How many muffins did Niles bake?
#
muffins
"
4. Draw a model to solve the problem.
Then write number sentences.
Abby ate 5 peanuts and 8 walnuts.
How many nuts did Abby eat?
Write three number sentences about the problem.
Fill in the model to help you.
© Pearson Education, Inc. 2
13
#
"
!
"
!
"
Topic 3
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29
3/29/07 9:13:52 AM
Name
Daily Spiral Review
3-3
1. Which addition fact would
help you subtract?
9!6"
A
B
C
D
1#2"3
3#3"6
6#3"9
6 # 6 " 12
Daily Spiral Review 3-3
A
B
C
D
2. Which shape is a triangle?
3. Use counters and a workmat to solve.
Write a number sentence.
Niles baked a tray of 9 muffins and a tray of 6 muffins.
How many muffins did Niles bake?
9
#
6
"
15
15
muffins
4. Draw a model to solve the problem.
Then write number sentences.
Abby ate 5 peanuts and 8 walnuts.
How many nuts did Abby eat?
Write three number sentences about the problem.
Fill in the model to help you.
© Pearson Education, Inc. 2
13
Check children’s
drawings.
5
#
8
"
13
13
!
5
"
8
13
!
8
"
5
Topic 3
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29
2/18/08 2:18:23 PM
30
Topic 3
30425_T03_030_POD_FSD.indd 30
Problem of the Day 3-3
Problem
of the
Day
3-3
Use doubles facts to solve the problem.
3-3
© Pearson Education, Inc. 2
Problem of the Day
3/29/07 9:14:24 AM
Ted has 14 toy boats.
He puts 7 boats in the lake
and they float away.
How many boats does
Ted have now?
Write the doubles fact that
helped you solve the problem.
Name
Quick Check
3-3
Subtract. Think of addition facts to help you.
2.
1. 6 ! 4 "
4#
"6
A
B
C
D
8
6
2
4.
3. 9 ! 5 "
A
B
C
D
#
7
10
5#
3
3
4
8
12
8
! 2
"9
Quick Check 3-3
A
B
C
D
7
! 3
2
#
8
14
A
B
C
D
10
4
3
2
4
6
10
5. Draw a picture to solve the subtraction story.
Write an addition fact that can help you solve it.
Write a subtraction sentence.
© Pearson Education, Inc. 2
Becky has 5 crayons.
Joy has 3 fewer crayons.
How many crayons does Joy have?
#
"
!
"
crayons
Topic 3
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31
3/29/07 9:20:31 AM
Name
Quick Check
3-3
Subtract. Think of addition facts to help you.
2.
1. 6 ! 4 "
4#
#
"6
7
10
A
B
C
D
8
6
2
4.
3. 9 ! 5 "
5#
A
B
C
D
3
3
4
8
12
8
! 2
Quick Check 3-3
A
B
C
D
7
! 3
2
#
"9
8
14
A
B
C
D
10
4
3
2
4
6
10
5. Draw a picture to solve the subtraction story.
Write an addition fact that can help you solve it.
Write a subtraction sentence.
See student
samples at
the right.
© Pearson Education, Inc. 2
Becky has 5 crayons.
Joy has 3 fewer crayons.
How many crayons does Joy have?
#
"
!
"
crayons
Topic 3
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31
2/18/08 2:19:31 PM
Name
Reteaching
3-3
Thinking Addition to 10
to Subtract
Addition facts can help you subtract.
Use the pictures to find the missing numbers.
Reteaching 3-3
Addition Fact
Think 2 !
8
Subtraction Fact
" 10.
So, 10 # 2 "
8
Use addition facts to help you subtract.
1.
Think 3 !
" 7.
So, 7 # 3 "
.
Think 7 !
" 8.
So, 8 # 7 "
.
Think 6 !
" 10.
So, 10 # 6 "
2.
32
.
© Pearson Education, Inc. 2
3.
Topic 3
30#25_T03_032_()T_*+,.indd 32
3/23/04 3:20:53 AM
Name
Reteaching
3-3
Thinking Addition to 10
to Subtract
Addition facts can help you subtract.
Use the pictures to find the missing numbers.
Reteaching 3-3
Addition Fact
Think 2 !
8
Subtraction Fact
" 10.
So, 10 # 2 "
8
Use addition facts to help you subtract.
1.
Think 3 !
4
" 7.
So, 7 # 3 "
4
.
Think 7 !
1
" 8.
So, 8 # 7 "
1
.
Think 6 !
4
" 10.
So, 10 # 6 "
2.
32
4
.
© Pearson Education, Inc. 2
3.
Topic 3
30425_T03_032_RET_1st.indd 32
2/18/08 2:20:06 PM
Name
Practice
3-3
Thinking Addition to 10
to Subtract
Use addition facts to help you subtract.
Use counters if you need to.
1.
!
8
3
3. 9 ! 6 "
6#
2.
!
10
6
6
#
10
Practice 3-3
5
#
3
5
8
4. 6 ! 2 "
"9
2#
"6
5. Number Sense Chris has 7 whistles.
He needs 10 whistles for his party.
Which number sentence can help you find how
many more whistles Chris needs?
7 # 10 " 17
7!3"4
7 # 3 " 10
4#3"7
© Pearson Education, Inc. 2
A
B
C
D
Topic 3
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33
3/29/07 9:22:40 AM
Name
Practice
3-3
Thinking Addition to 10
to Subtract
Use addition facts to help you subtract.
Use counters if you need to.
1.
!
8
3
3. 9 ! 6 "
6#
3
3
"9
2.
!
10
6
6
#
10
4
4. 6 ! 2 "
2#
4
4
Practice 3-3
5
#
3
5
8
4
"6
5. Number Sense Chris has 7 whistles.
He needs 10 whistles for his party.
Which number sentence can help you find how
many more whistles Chris needs?
7 # 10 " 17
7!3"4
7 # 3 " 10
4#3"7
© Pearson Education, Inc. 2
A
B
C
D
Topic 3
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33
2/18/08 2:20:55 PM
Name
Enrichment
Find the Secret Number
Read the clues to find the secret number.
Use addition facts to help you.
1.
7
6
6
7
9
Reasoning
I am inside the path.
I am the difference of 2
numbers outside the path.
8
3
3-3
5
Enrichment 3-3
What number am I?
2. 10
2
6
8
5
10
3
9
I am outside the path.
I am the difference of
2 numbers inside the path.
I am less than 5.
7
What number am I?
3.
10
2
I am inside the path.
I am the difference of 2
numbers outside the path.
6
8
5
4
7
9
What number am I?
9
3
8
10
4
34
6
10
I am outside the path.
I am the difference of 2 other
numbers outside the path.
I am greater than 5.
What number am I?
© Pearson Education, Inc. 2
4. 6
Topic 3
30425_T03_034_(M_*+,.indd 34
3/23/04 3:23:04 AM
Name
Enrichment
Find the Secret Number
Read the clues to find the secret number.
Use addition facts to help you.
7
6
6
7
9
I am inside the path.
I am the difference of 2
numbers outside the path.
8
3
5
Enrichment 3-3
What number am I?
2. 10
2
6
8
5
10
3
9
10
2
7
4
7
9
What number am I?
4. 6
9
3
8
10
4
34
3
I am inside the path.
I am the difference of 2
numbers outside the path.
6
8
5
3
I am outside the path.
I am the difference of
2 numbers inside the path.
I am less than 5.
What number am I?
3.
Reasoning
6
10
2
I am outside the path.
I am the difference of 2 other
numbers outside the path.
I am greater than 5.
What number am I?
6
© Pearson Education, Inc. 2
1.
3-3
Topic 3
30425_T03_034_EM_1st.indd 34
2/18/08 2:21:28 PM
Name
Daily Spiral Review
3-4
1. Which number is 3
more than 9?
A
B
C
D
2. Which subtraction fact can
you find using 6 ! 8 " 14?
8
A
B
C
D
9
11
12
14 # 6 " 8
8 ! 6 " 14
8#2"6
8#6"2
3. About how long is the pencil?
Daily Spiral Review 3-4
A
B
C
D
about 3 paper clips long
about 4 paper clips long
about 5 paper clips long
about 6 paper clips long
4. Use counters to help you solve.
Then write an addition fact that can help you subtract.
There are 10 acorns on the ground.
Then a squirrel puts 3 acorns in his mouth.
How many acorns are still on the ground?
© Pearson Education, Inc. 2
!
so
"
#
There are still
"
acorns on the ground.
Topic 3
30425_T03_035_DR_FSD.indd 35
35
3/29/07 9:27:51 AM
Name
Daily Spiral Review
3-4
1. Which number is 3
more than 9?
A
B
C
D
2. Which subtraction fact can
you find using 6 ! 8 " 14?
8
A
B
C
D
9
11
12
14 # 6 " 8
8 ! 6 " 14
8#2"6
8#6"2
3. About how long is the pencil?
Daily Spiral Review 3-4
A
B
C
D
about 3 paper clips long
about 4 paper clips long
about 5 paper clips long
about 6 paper clips long
4. Use counters to help you solve.
Then write an addition fact that can help you subtract.
There are 10 acorns on the ground.
Then a squirrel puts 3 acorns in his mouth.
How many acorns are still on the ground?
© Pearson Education, Inc. 2
3
so
!
10
7
#
There are still
"
3
7
10
"
7
acorns on the ground.
Topic 3
30425_T03_035_DR_1st.indd 35
35
2/18/08 2:22:03 PM
36
Topic 3
30425_T03_036_POD_FSD.indd 36
Problem of the Day 3-4
Problem
of the
Day
3-4
Write an addition fact that can help
you subtract. Then solve.
3-4
Problem of the Day
Susu is 7 years old.
In how many years will
she be 10 years old?
3/29/07 9:28:19 AM
© Pearson Education, Inc. 2
Name
Quick Check
3-4
Subtract. Think addition to help you.
2.
1. 17 ! 8 " ____
8#
A
B
C
D
11
! 4
" 17
4
#
11
10
4
A
B
C
D
9
7
5
5
6
7
Which addition sentence can help you find how many are left?
Quick Check 3-4
3. Jamal has 14 games. He gives 6 away.
How many games does Jamal have left?
14 ! 6 "
A
B
C
D
#
"
6#2"8
6 # 8 " 14
9 # 6 " 15
10 # 7 " 17
© Pearson Education, Inc. 2
4. Writing in Math Write a subtraction story about the picture.
Write an addition fact that can help solve your story.
Write a subtraction sentence to match the story.
#
"
!
"
bugs
Topic 3
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37
3/29/07 9:29:51 AM
Name
Quick Check
3-4
Subtract. Think addition to help you.
2.
1. 17 ! 8 " ____
8#
A
B
C
D
11
! 4
" 17
4
#
11
10
4
A
B
C
D
9
7
5
5
6
7
Which addition sentence can help you find how many are left?
Quick Check 3-4
3. Jamal has 14 games. He gives 6 away.
How many games does Jamal have left?
14 ! 6 "
A
B
C
D
#
"
6#2"8
6 # 8 " 14
9 # 6 " 15
10 # 7 " 17
© Pearson Education, Inc. 2
4. Writing in Math Write a subtraction story about the picture.
Write an addition fact that can help solve your story.
Write a subtraction sentence to match the story.
See student samples at the right.
#
"
!
"
bugs
Topic 3
30425_T03_037_QC_1st.indd 37
37
2/18/08 2:23:36 PM
Name
Reteaching
3-4
Thinking Addition to 18
to Subtract
Addition facts can help you subtract.
Use the pictures to find the missing numbers.
Addition Fact
Reteaching 3-4
Think 6 !
8
Subtraction Fact
" 14.
So, 14 # 6 "
8
Think addition to help you subtract.
1.
Think 9 !
" 13.
So, 13 # 9 "
.
Think 7 !
" 15.
So, 15 # 7 "
.
Think 8 !
" 17.
So, 17 # 8 "
.
2.
4. Algebra Use a related addition fact to complete
the subtraction fact.
11 #
38
"2
2!
" 11
© Pearson Education, Inc. 2
3.
Topic 3
30425_T03_038_RET_FSD.indd 38
3/29/07 9:30:16 AM
Name
Reteaching
3-4
Thinking Addition to 18
to Subtract
Addition facts can help you subtract.
Use the pictures to find the missing numbers.
Addition Fact
Reteaching 3-4
Think 6 !
8
Subtraction Fact
" 14.
So, 14 # 6 "
8
Think addition to help you subtract.
1.
Think 9 !
4
" 13.
So, 13 # 9 "
4
.
Think 7 !
8
" 15.
So, 15 # 7 "
8
.
Think 8 !
9
" 17.
So, 17 # 8 "
9
.
2.
4. Algebra Use a related addition fact to complete
the subtraction fact.
11 #
38
9
"2
2!
9
" 11
© Pearson Education, Inc. 2
3.
Topic 3
30425_T03_038_RET_1st.indd 38
2/18/08 2:24:14 PM
Name
Practice
3-4
Thinking Addition to 18
to Subtract
Use addition facts to help you subtract.
Use counters if you need to.
1.
!
11
7
4
7
#
4
2. 15 ! 6 "
6#
" 15
11
A
B
C
D
Practice 3-4
3. Maria had 11 rings. She lost 3 rings.
Which addition fact can help you find how many
rings Maria has left?
3#1"4
6 # 5 " 11
3 # 8 " 11
11 # 3 " 14
© Pearson Education, Inc. 2
4. Journal Write a subtraction story for 12 ! 9.
Then write the addition fact that can help you solve
your story.
#
"
12 ! 9 "
Topic 3
30425_T03_039_PR_FSD.indd 39
39
3/29/07 9:34:18 AM
Name
Practice
3-4
Thinking Addition to 18
to Subtract
Use addition facts to help you subtract.
Use counters if you need to.
1.
11
7
!
4
2. 15 ! 6 "
7
4
#
6#
9
9
" 15
11
A
B
C
D
Practice 3-4
3. Maria had 11 rings. She lost 3 rings.
Which addition fact can help you find how many
rings Maria has left?
3#1"4
6 # 5 " 11
3 # 8 " 11
11 # 3 " 14
4. Journal Write a subtraction story for 12 ! 9.
Then write the addition fact that can help you solve
your story.
© Pearson Education, Inc. 2
Check children’s stories.
9
#
3
"
12
12 ! 9 "
3
Topic 3
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39
2/18/08 2:25:04 PM
Name
Enrichment
3-4
Which Fact?
Circle the addition fact that will help you subtract.
Write a subtraction sentence to solve each problem.
Enrichment 3-4
"
"
#
4. Lucy has 12 books.
Michael has 3 books.
How many more books does
Lucy have than Michael?
"
40
4!8
#
7!9
6!8
8 ! 14
more cards
#
3. Marty has 15 stamps.
He puts 6 stamps in an album.
How many stamps are not in
the album?
8!8
marbles
#
2. Rhonda has 14 baseball cards.
Chet has 8 baseball cards.
How many more cards does
Rhonda have than Chet?
"
16 ! 9
8!7
15 ! 6
9!6
stamps
3 ! 12
9!3
more books
6!6
© Pearson Education, Inc. 2
1. Pam has 16 marbles.
She puts 9 marbles in a jar.
How many marbles does
she have out?
Reasoning
Topic 3
30425_T03_040_EM_FSD.indd 40
3/29/07 9:35:09 AM
Name
Enrichment
3-4
Which Fact?
Circle the addition fact that will help you subtract.
Write a subtraction sentence to solve each problem.
Enrichment 3-4
16
"
9
#
7
2. Rhonda has 14 baseball cards.
Chet has 8 baseball cards.
How many more cards does
Rhonda have than Chet?
14
"
8
#
6
3. Marty has 15 stamps.
He puts 6 stamps in an album.
How many stamps are not in
the album?
15
"
6
#
9
4. Lucy has 12 books.
Michael has 3 books.
How many more books does
Lucy have than Michael?
12
40
"
3
#
9
16 ! 9
7
8!8
7!9
marbles
4!8
6!8
6
more cards
8!7
15 ! 6
9
9!6
stamps
3 ! 12
9
8 ! 14
9!3
more books
6!6
© Pearson Education, Inc. 2
1. Pam has 16 marbles.
She puts 9 marbles in a jar.
How many marbles does
she have out?
Reasoning
Topic 3
30425_T03_040_EM_1st.indd 40
2/18/08 2:25:49 PM
Name
Daily Spiral Review
3-5
1. Which number is missing?
9!
" 13
13 # 9 "
A
B
C
D
2. How much are the
coins worth?
3
4
A
B
C
D
5
6
50¢
20¢
10¢
2¢
A
B
C
D
Daily Spiral Review 3-5
3. Victor picked 3 flowers. Then he picked 7 more flowers.
Which number sentence can help you find how many
flowers Victor picked in all?
7#4"3
7#3"4
3!3"6
3 ! 7 " 10
4. Write number sentences to solve.
There were 6 dogs and 4 cats at the pet parade.
How many fewer cats than dogs were at the pet parade?
!
© Pearson Education, Inc. 2
so
"
#
There were
"
fewer cats than dogs at the pet parade.
Topic 3
30425_T03_041_DR_1st.indd 41
41
12/20/07 10:17:54 AM
Name
Daily Spiral Review
3-5
1. Which number is missing?
9!
" 13
13 # 9 "
A
B
C
D
2. How much are the
coins worth?
3
4
A
B
C
D
5
6
50¢
20¢
10¢
2¢
A
B
C
D
Daily Spiral Review 3-5
3. Victor picked 3 flowers. Then he picked 7 more flowers.
Which number sentence can help you find how many
flowers Victor picked in all?
7#4"3
7#3"4
3!3"6
3 ! 7 " 10
4. Write number sentences to solve.
There were 6 dogs and 4 cats at the pet parade.
How many fewer cats than dogs were at the pet parade?
4
6
2
"
6
#
4
"
There were
2
fewer cats than dogs at the pet parade.
so
© Pearson Education, Inc. 2
!
2
Topic 3
30425_T03_041_DR_1st.indd 41
41
2/18/08 2:26:17 PM
42
Topic 3
30425_T03_042_POD_FSD.indd 42
Problem of the Day 3-5
Problem
of the
Day
3-5
Draw a picture to solve.
Write a number sentence.
How many more puffy stickers
are there than shiny stickers?
3-5
3/29/07 9:36:47 AM
© Pearson Education, Inc. 2
15
9
Problem of the Day
Puffy Stickers
Shiny Stickers
Name
Quick Check
3-5
Which is the missing part?
2. 8 ! 7 "
1. 15 ! 6 "
6#
A
B
C
D
7#
" 15
2
A
B
C
D
4
8
9
"8
0
1
7
15
Which problem can help you find how many more?
A
B
8!1"7
C
D
9!6"3
Quick Check 3-5
3. Bill has 7 pieces of gum. He has 10 friends.
How many more pieces of gum does Bill need
so he can give each friend a piece.
10 ! 7 " 3
11 ! 9 " 2
© Pearson Education, Inc. 2
4. Writing in Math Write a story about
missing parts that matches the picture.
Write one subtraction sentence and one
addition sentence to go with your story.
!
"
butterflies
#
"
butterflies
Topic 3
30425_T03_043_QC_1st.indd 43
43
12/20/07 10:18:58 AM
Name
Quick Check
3-5
Which is the missing part?
2. 8 ! 7 "
1. 15 ! 6 "
6#
A
B
C
D
7#
" 15
2
A
B
C
D
4
8
9
"8
0
1
7
15
Which problem can help you find how many more?
A
B
8!1"7
C
D
9!6"3
Quick Check 3-5
3. Bill has 7 pieces of gum. He has 10 friends.
How many more pieces of gum does Bill need
so he can give each friend a piece.
10 ! 7 " 3
11 ! 9 " 2
4. Writing in Math Write a story about
missing parts that matches the picture.
Write one subtraction sentence and one
addition sentence to go with your story.
© Pearson Education, Inc. 2
See student samples at the right.
!
"
butterflies
#
"
butterflies
Topic 3
30425_T03_043_QC_1st.indd 43
43
2/18/08 2:27:32 PM
Name
Reteaching
3-5
Finding the Missing Part
Miguel has 3 rocks. He needs 8 rocks.
How many more rocks does he need?
3!
Part
"8
Part Whole
This addition sentence
shows what part is missing.
This is the related subtraction sentence.
8#3"
Whole Part
Part
To find the answer, subtract a
part from the whole. The whole
is always the greater number.
3!
Part
5
Part
"8
Whole
8#3"
Whole Part
5
Part
Find the missing parts.
1. 5 !
Part
4
"9
Part
Whole Part
3. 8 !
" 10
Whole
4
9#5"
2. 7 !
10 # 7 "
Part
= 15
15 # 8 "
4. 2 !
=8
8#2"
5. Journal Write a story about missing parts.
Use 6 as the whole. Write an addition sentence
and a subtraction sentence to go with your story.
44
© Pearson Education, Inc. 2
Reteaching 3-5
Find the missing parts.
Topic 3
30425_T03_044_RET_1st.indd 44
12/20/07 10:19:54 AM
Name
Reteaching
3-5
Finding the Missing Part
Miguel has 3 rocks. He needs 8 rocks.
How many more rocks does he need?
3!
Part
"8
Part Whole
This addition sentence
shows what part is missing.
This is the related subtraction sentence.
8#3"
Whole Part
Part
To find the answer, subtract a
part from the whole. The whole
is always the greater number.
3!
Part
5
Part
"8
Whole
8#3"
Whole Part
5
Part
Find the missing parts.
1. 5 !
Part
4
"9
Part
Whole Part
3. 8 !
7
3
" 10
Whole
4
9#5"
2. 7 !
10 # 7 "
3
Part
= 15
15 # 8 "
7
4. 2 !
6
8#2"
=8
6
5. Journal Write a story about missing parts.
Use 6 as the whole. Write an addition sentence
and a subtraction sentence to go with your story.
44
Check
children’s
work.
© Pearson Education, Inc. 2
Reteaching 3-5
Find the missing parts.
Topic 3
30425_T03_044_RET_1st.indd 44
2/18/08 2:28:03 PM
Name
Practice
3-5
Finding the Missing Part
Find and write the missing numbers.
1. 3 !
"8
2. 5 !
8#3"
3. 4 !
" 11
11 # 5 "
" 12
12 # 4 "
4. 7 !
" 15
15 # 7 "
5. Theo has 5 muffins.
He needs 14 muffins to serve for breakfast.
A
B
C
D
Practice 3-5
Which problem can help you find
how many more muffins Theo needs?
14 # 5
14 ! 5
5 ! 14
5 # 14
6. Algebra Use the numbers on the cards.
Write an addition sentence and a subtraction
sentence.
"
#
17
9
"
© Pearson Education, Inc. 2
!
8
Topic 3
30425_T03_045_PR_FSD.indd 45
45
3/29/07 9:42:44 AM
Name
Practice
3-5
Finding the Missing Part
Find and write the missing numbers.
1. 3 !
5
8#3"
3. 4 !
8
"8
2. 5 !
5
11 # 5 "
" 12
12 # 4 "
6
8
4. 7 !
8
15 # 7 "
" 11
6
" 15
8
5. Theo has 5 muffins.
He needs 14 muffins to serve for breakfast.
A
B
C
D
Practice 3-5
Which problem can help you find
how many more muffins Theo needs?
14 # 5
14 ! 5
5 ! 14
5 # 14
6. Algebra Use the numbers on the cards.
Write an addition sentence and a subtraction
sentence.
© Pearson Education, Inc. 2
!
"
8 ! 9 " 17 or
9 ! 8 " 17
#
8
17
"
17 # 9 " 8 or
17 # 8 " 9
Topic 3
30425_T03_045_PR_1st.indd 45
9
45
2/18/08 2:28:43 PM
Name
Enrichment
3-5
What’s Missing?
Each problem has a missing part.
Fill in the missing numbers. Use counters
or draw pictures to help.
1. Beth has 4 pencils.
2. Maura has 2 crayons.
She wants 10 pencils.
Carlos has
She needs
They have 11 crayons in all.
4!
more pencils.
" 10
10 # 4 "
Enrichment 3-5
Algebra
" 11
11 # 2 "
3. Jiro has 7 books.
Deb has
2!
crayons.
books.
4. Liz has 5 notebooks.
She wants 13 notebooks.
They have 12 books in all.
She needs
notebooks.
7!
5!
" 12
12 # 7 "
more
" 13
13 # 5 "
!
46
"
#
"
© Pearson Education, Inc. 2
5. Write your own problem with a missing part.
Topic 3
30425_T03_046_EM_FSD.indd 46
3/29/07 9:43:21 AM
Name
Enrichment
3-5
What’s Missing?
Each problem has a missing part.
Fill in the missing numbers. Use counters
or draw pictures to help.
1. Beth has 4 pencils.
She wants 10 pencils.
6
She needs
4!
6
" 10
5
5
books.
12 # 7 "
" 12
5
crayons.
They have 11 crayons in all.
9
" 11
9
4. Liz has 5 notebooks.
They have 12 books in all.
7!
9
Carlos has
11 # 2 "
3. Jiro has 7 books.
Deb has
2. Maura has 2 crayons.
2!
6
10 # 4 "
Enrichment 3-5
more pencils.
Algebra
She wants 13 notebooks.
8
She needs
notebooks.
5!
8
more
" 13
13 # 5 "
8
5. Write your own problem with a missing part.
!
46
"
#
"
© Pearson Education, Inc. 2
Answers will vary.
Topic 3
30425_T03_046_EM_1st.indd 46
2/18/08 2:29:37 PM
Name
Daily Spiral Review
3-6
1. Which problem has a
sum of 12?
A
B
C
D
2. Which addition fact can help
?
you find 10 " 4 #
3!4!5
A
B
C
D
4!5!6
4!5!5
6!6!2
4!4#8
4 ! 6 # 10
6 ! 6 # 12
10 ! 4 # 14
3. Draw a picture to solve.
What comes next in the pattern?
Daily Spiral Review 3-6
4. Think addition to help you subtract.
12 " 8 #
Think 8 !
# 12
5. Draw a missing part.
Write a subtraction sentence.
13
#
© Pearson Education, Inc. 2
"
Topic 3
30425_T03_047_DR_FSD.indd 47
47
3/29/07 9:48:00 AM
Name
Daily Spiral Review
3-6
1. Which problem has a
sum of 12?
A
B
C
D
2. Which addition fact can help
?
you find 10 " 4 #
3!4!5
A
B
C
D
4!5!6
4!5!5
6!6!2
4!4#8
4 ! 6 # 10
6 ! 6 # 12
10 ! 4 # 14
3. Draw a picture to solve.
What comes next in the pattern?
12 " 8 #
4
Think 8 !
4
Daily Spiral Review 3-6
4. Think addition to help you subtract.
# 12
5. Draw a missing part.
Write a subtraction sentence.
13
"
7
#
6
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Problem of the Day 3-6
Problem
of the
Day
3-6
Tell if you will add or subtract. Solve.
3-6
Problem of the Day
There are 14 birds in the pond.
There are 8 geese.
The rest are ducks.
How many ducks are in the pond?
3/24/05 4:#8:25 AM
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Name
Quick Check
Which number sentence solves each part?
3-6
1. Jill had 6 star stickers.
She got 9 more star stickers.
How many star stickers does Jill have?
A
B
C
D
9–6=3
9–3=6
6 + 9 = 15
7 + 9 = 16
2. Then Jill traded 8 star stickers away.
How many star stickers does Jill have now?
15 + 8 = 23
15 + 6 = 21
16 – 8 = 8
Quick Check 3-6
A
B
C
D
15 – 8 = 7
3. Write the number sentence to solve each part.
Jackson had 5 books.
He got 6 more at the library.
How many books did Jackson have in all?
!
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Jackson returned 3 books
How many books does Jackson have now?
!
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Name
Quick Check
Which number sentence solves each part?
3-6
1. Jill had 6 star stickers.
She got 9 more star stickers.
How many star stickers does Jill have?
A
B
C
D
9–6=3
9–3=6
6 + 9 = 15
7 + 9 = 16
2. Then Jill traded 8 star stickers away.
How many star stickers does Jill have now?
15 + 8 = 23
15 + 6 = 21
16 – 8 = 8
Quick Check 3-6
A
B
C
D
15 – 8 = 7
3. Write the number sentence to solve each part.
Jackson had 5 books.
He got 6 more at the library.
How many books did Jackson have in all?
!
© Pearson Education, Inc. 2
Jackson returned 3 books
How many books does Jackson have now?
!
See student samples at the right.
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Name
Reteaching
3-6
PROBLEM SOLVING
Two-Question Problems
Write the number sentence to solve both parts.
Jenna has 3 red markers and
5 blue markers.
How many markers does she
have in all?
Remember: You have to
solve the first part before you
can solve the second part.
3
!
5
"
8
markers
Part 2
Subtract the number of markers
Jenna lost.
8
#
Jenna has
2
6
"
6
markers
markers left.
Write the number sentence to solve both parts.
1. There are 5 red apples and
4 green apples in a bowl.
How many apples are in
the bowl?
Part 1
Ben ate 1 of the apples.
How many apples are in
the bowl now?
Part 2
50
!
"
apples
#
"
apples
© Pearson Education, Inc. 2
Reteaching 3-6
Then Jenna lost 2 markers.
How many markers does
Jenna have left?
Part 1
Add to find out how many markers
Jenna has in all.
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12/20/07 10:20:42 AM
Name
Reteaching
3-6
PROBLEM SOLVING
Two-Question Problems
Write the number sentence to solve both parts.
Jenna has 3 red markers and
5 blue markers.
How many markers does she
have in all?
Remember: You have to
solve the first part before you
can solve the second part.
3
!
5
"
8
markers
Part 2
Subtract the number of markers
Jenna lost.
8
#
Jenna has
2
6
"
6
markers
markers left.
Write the number sentence to solve both parts.
1. There are 5 red apples and
4 green apples in a bowl.
How many apples are in
the bowl?
Part 1
Ben ate 1 of the apples.
How many apples are in
the bowl now?
Part 2
50
5
9
!
4
"
9
apples
#
1
"
8
apples
© Pearson Education, Inc. 2
Reteaching 3-6
Then Jenna lost 2 markers.
How many markers does
Jenna have left?
Part 1
Add to find out how many markers
Jenna has in all.
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2/18/08 2:32:05 PM
Name
Practice
3-6
Problem Solving:
Two-Question Problems
Write the number sentences to solve both parts.
1. Kendra drew 5 pictures. She
threw 2 pictures away. How
many pictures did she keep?
!
pictures
Then Kendra drew 7 more
pictures. How many pictures
does she have now?
!
pictures
2. Geometry Troy used a
straw for each side of a
square. How many straws
did he use?
straws
If Anita makes 2 squares,
how many straws will she
need?
!
straws
Practice 3-6
© Pearson Education, Inc. 2
Mark the number sentences that match the story.
4. Reuben checked 9 books
3. Jo buys 2 green cars and
out of the library. He
7 red cars. How many cars
returned 3 of the books.
does she buy? Then Jo buys
How many books does he
5 yellow cars. How many
have left?
cars does she have now?
A
5 " 2 ! 7 cars
7 " 5 ! 12 cars
B
2 " 7 ! 9 cars
9 " 5 ! 14 cars
C
7 " 2 ! 9 cars
9 # 5 ! 4 cars
D
7 # 2 ! 5 cars
5 # 5 ! 0 cars
!
books
Then Reuben returned
3 more books. How many
books does he have now?
!
books
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Name
Practice
3-6
Problem Solving:
Two-Question Problems
Write the number sentences to solve both parts.
1. Kendra drew 5 pictures. She
threw 2 pictures away. How
many pictures did she keep?
5 ! 2
! 3
pictures
Then Kendra drew 7 more
pictures. How many pictures
does she have now?
3 " 7
! 10
pictures
2. Geometry Troy used a
straw for each side of a
square. How many straws
did he use?
4
straws
If Anita makes 2 squares,
how many straws will she
need?
4 " 4
!
8
straws
Practice 3-6
© Pearson Education, Inc. 2
Mark the number sentences that match the story.
4. Reuben checked 9 books
3. Jo buys 2 green cars and
out of the library. He
7 red cars. How many cars
returned 3 of the books.
does she buy? Then Jo buys
How many books does he
5 yellow cars. How many
have left?
cars does she have now?
A
5 " 2 ! 7 cars
7 " 5 ! 12 cars
B
2 " 7 ! 9 cars
9 " 5 ! 14 cars
C
7 " 2 ! 9 cars
9 # 5 ! 4 cars
D
7 # 2 ! 5 cars
5 # 5 ! 0 cars
9 ! 3
!
6
books
Then Reuben returned
3 more books. How many
books does he have now?
6 ! 3
!
3
books
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Name
Enrichment
3-6
How Tall?
Mr. Reynolds’s second-grade class grew some
plants. Every week, they measured the plants to see
how much they grew. Here is a table showing the
plant growth. Use the table to answer the questions.
Number Sense
Plant Growth in Centimeters
Week 1
Week 2
Total
Plant A
7
?
11
Plant B
?
4
13
Plant C
8
?
17
Enrichment 3-6
1. How many centimeters
did Plant A grow during
Week 2?
!
"
2. How many centimeters
did Plant C grow during
Week 2?
!
"
centimeters
centimeters
3. Plant B was 19 centimeters
tall in Week 3. How much
did it grow in Week 3?
4. Plant C was 17 centimeters
tall in Week 4. How much
did it grow in Weeks 3 and 4?
!
"
"
centimeters
© Pearson Education, Inc. 2
centimeters
!
52
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3/29/07 9:49:19 AM
Name
Enrichment
3-6
How Tall?
Mr. Reynolds’s second-grade class grew some
plants. Every week, they measured the plants to see
how much they grew. Here is a table showing the
plant growth. Use the table to answer the questions.
Number Sense
Plant Growth in Centimeters
Week 1
Week 2
Total
Plant A
7
?
11
Plant B
?
4
13
Plant C
8
?
17
Enrichment 3-6
1. How many centimeters
did Plant A grow during
Week 2?
11
!
7
4
centimeters
"
4
3. Plant B was 19 centimeters
tall in Week 3. How much
did it grow in Week 3?
19
!
6
centimeters
"
6
17
!
8
9
centimeters
"
9
4. Plant C was 17 centimeters
tall in Week 4. How much
did it grow in Weeks 3 and 4?
17
!
17
0
centimeters
"
0
© Pearson Education, Inc. 2
13
2. How many centimeters
did Plant C grow during
Week 2?
52
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Name
Topic 3
Multiple-Choice Test
Mark the best answer.
Choose the addition fact that can help you subtract.
1. 9 people in Diane’s family are going to eat dinner.
Diane puts 6 plates on the table.
How many more plates does she need?
A
B
C
D
6!3"9
9 ! 3 " 12
6 ! 6 " 12
9 ! 6 " 15
2. Gil has 14 eggs. He uses 7 of them to make breakfast.
How many eggs does he have left?
A
B
C
D
4!4"8
6 ! 6 " 12
7 ! 7 " 14
10 ! 10 " 20
A
B
C
D
17 ! 10 " 27
17 ! 1 " 18
10 ! 7 " 17
7 ! 7 " 14
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Topic 3
Multiple-Choice Test
© Pearson Education, Inc. 2
3. Adam makes 17 snowballs. He throws 10 snowballs at a tree.
How many snowballs does Adam have now?
3/29/07 9:58:24 AM
Name
Topic 3
Multiple-Choice Test
Mark the best answer.
Choose the addition fact that can help you subtract.
1. 9 people in Diane’s family are going to eat dinner.
Diane puts 6 plates on the table.
How many more plates does she need?
A
B
C
D
6!3"9
9 ! 3 " 12
6 ! 6 " 12
9 ! 6 " 15
2. Gil has 14 eggs. He uses 7 of them to make breakfast.
How many eggs does he have left?
A
B
C
D
4!4"8
6 ! 6 " 12
7 ! 7 " 14
10 ! 10 " 20
A
B
C
D
17 ! 10 " 27
17 ! 1 " 18
10 ! 7 " 17
7 ! 7 " 14
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Topic 3
Multiple-Choice Test
© Pearson Education, Inc. 2
3. Adam makes 17 snowballs. He throws 10 snowballs at a tree.
How many snowballs does Adam have now?
2/18/08 2:34:10 PM
Name
Topic 3
Free-Response Test
Think addition to subtract.
1.
2.
4
!0
3.
13
! 6
4.
8
!2
14
! 7
6. 9 ! 5 "
5. 17 ! 8 "
Solve. Write an addition fact that can help
you subtract.
7. A pond has 9 turtles.
It has 3 fewer frogs
than turtles. How many
frogs does the pond have?
The pond has
#
"
!
"
frogs.
Find and write the missing numbers.
8. 5 #
" 13
13 ! 5 "
9. 9 #
" 18
18 ! 9 "
10. Cameron had 15 stamps. He used 6 stamps.
How many stamps does Cameron have left?
"
stamps left
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Topic 3
Free-Response Test
© Pearson Education, Inc. 2
!
3/29/07 10:00:18 AM
Name
Topic 3
Free-Response Test
Think addition to subtract.
1.
2.
4
!0
3.
13
! 6
4
7
5. 17 ! 8 "
9
4.
8
!2
14
! 7
6
7
6. 9 ! 5 "
4
Solve. Write an addition fact that can help
you subtract.
7. A pond has 9 turtles.
It has 3 fewer frogs
than turtles. How many
frogs does the pond have?
The pond has
6
3
#
6
"
9
9
!
3
"
6
9. 9 #
9
" 18
frogs.
Find and write the missing numbers.
8. 5 #
8
13 ! 5 "
" 13
8
18 ! 9 "
9
15
!
6
9
stamps left
"
9
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Topic 3
Free-Response Test
© Pearson Education, Inc. 2
10. Cameron had 15 stamps. He used 6 stamps.
How many stamps does Cameron have left?
2/18/08 2:35:12 PM
Name
Topic 3
Performance
Assessment
1. You buy 12 pieces of fruit for a fruit salad.
Color only the fruit you buy. Color the apples red.
Color the pears green. Color the oranges orange.
2. How many apples, pears, and oranges are left for
others to buy? Write subtraction sentences
to solve.
Apples:
!
"
Pears:
!
"
Oranges:
!
"
12 #
" 18
I would need to buy
plums.
How many plums would be left?
6#
"8
There would be
plums left.
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Topic 3
Performance Assessment
© Pearson Education, Inc. 2
3. There are 8 plums that you could buy. How many
plums would you have to buy in order to have a fruit
salad with 18 pieces of fruit?
3/29/07 10:05:48 AM
Name
Topic 3
Performance
Assessment
R
R
O
G
G
G
G
G
O
O
G
O
1. You buy 12 pieces of fruit for a fruit salad.
Color only the fruit you buy. Color the apples red.
Color the pears green. Color the oranges orange.
2. How many apples, pears, and oranges are left for
others to buy? Write subtraction sentences
to solve.
Apples:
12
!
2
"
10
Pears:
11
!
6
"
5
Oranges:
13
!
4
"
9
12 #
6
" 18
I would need to buy
6
plums.
How many plums would be left?
6#
2
"8
There would be
2
plums left.
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Topic 3
Performance Assessment
© Pearson Education, Inc. 2
3. There are 8 plums that you could buy. How many
plums would you have to buy in order to have a fruit
salad with 18 pieces of fruit?
2/18/08 2:36:05 PM