Common Core: 1.OA — Operations & Algebraic Thinking
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Name
Date
Score
/ 12
Subtraction Within 20 (Set F)
Directions: Subtract. Write the answer on the line.
1.
30
2.
43
3.
44
4.
53
5.
63
6.
72
7.
80
8.
88
9.
97
10.
106
11.
11
5
12.
12
3
Great work — check your answers when you finish.
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