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Lesson 10 - Adding 2-Digit Numbers
A
B
C
1.
Jon, Lin, and Maggie bought some supplies for school.
Jon bought a calculator and a glue stick. How much did he spend?
a.
83¢
b.
94¢
c.
93¢
A
B
C
2.
Refer to question 1. Lin bought pens and scissors. How much did she spend?
a.
78¢
b.
68¢
c.
88¢
A
B
C
3.
Refer to question 1. Maggie bought crayons and a glue stick. How much did she spend?
a.
61¢
b.
71¢
c.
81¢
Match the sum with the addition sentence with the correct answer.
a.
100
e.
106
b.
90
f.
75
c.
49
g.
116
d.
121
A
B
C
D
E
F
G
4.
27 + 48
A
B
C
D
E
F
G
5.
31 + 18
A
B
C
D
E
F
G
6.
83 + 17
A
B
C
D
E
F
G
7.
69 + 52
A
B
C
D
E
F
G
8.
74 + 16
A
B
C
D
E
F
G
9.
29 + 77
A
B
C
D
E
F
G
10.
35 + 81