Page 49 - TG_G1_CH6_CHRIS

Name Date
D. Add. Color the wheel with the sum red.
Lesson 7: Adding Two-Digit Numbers 1 3
with Regrouping
A. Add. Write the number sentence. 32 + 9 65 + 8
1 Tens Ones 3 Tens Ones 5 Tens Ones
1 7 1 9 7 14 41 73 37
8 1 0 4 8
+ + + 2 4
2 5 2 9 5 5
55
17
7
29
48
19
25
8
10
_____ + _____ = _____ _____ + _____ = _____ _____ + _____ = _____ 81 + 10 30 + 62
2 Tens Ones 4 Tens Ones 6 Tens Ones 91 19 29 92
3 8 1 8 9 1
5 5 7
+ + + E. Problem solving.
4 3 2 3 9 8 1 David has 78 balloons. He wants to get 9 more. How many
balloons will he have in all?
98
5
7
23
18
43
91
38
5
_____ + _____ = _____ _____ + _____ = _____ _____ + _____ = _____
87
___________________________________________________ balloons
B. Add.
2 There are 39 squirrels on the lawn. Five more showed up. How
1 23 + 7 = 30 3 67 + 20 = 87
many squirrels are there now?
2 85 + 9 = 94 4 73 + 20 = 93
44
___________________________________________________ squirrels
C. Find the sum and match.
49
17 35 + 14 = ______ 20
+ 32 + 32
49 44 + 8 = ______ 52
52
114 Chapter 6
Chapter 6 113
Practice Book, p. 113 Practice Book, p. 114
Name Date Name Date
Lesson 7: Adding 2-Digit Numbers with Lesson 7: Adding 2-Digit Numbers with
Regrouping Regrouping
A. Write the missing numbers. Use each number only once. Reteach
9 4 6 7 8 36 + 25

4
9
1 2 + = 33
+ = 36 + 25 = 61
7
2 6 4 + = 71
8
3 5 + 6 = 64
Add.
B. Add. Draw a model to justify your answer. 1 37 + 35 3 55 +36
Tens Ones Tens Ones
1 2
+ = + =
+ +
43 + 9 = 52 55 + 7 = 62 7 2 9 1
C. Problem Solving 2 26 + 24 4 26 + 37
Tens Ones Tens Ones
Emma has 13 books. Her mother gives her 9 more. Her brother says
that she has 20 books in all. Is he correct? Explain and use the
place-value chart to justify your answer. Tens OnesTens Ones
He is incorrect, 1 3
+ 9 + +
13 + 9 = 22 books. 2 2 5 0 6 3
Chapter 6 - Enrich 57 Chapter 6 - Reteach 57
Enrich Practice Book, p. 57 Reteach Practice Book, p. 57
440