Common Core: 4.OA — Operations & Algebraic Thinking
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Name
Date
Score
/ 10
Applying Number Bonds 1
Directions: Use bonds in problem solving
1.
96 + ? = 100
2.
? + 99 = 100
3.
? + 95 = 100
4.
9 + 91 = ?
5.
13 + 87 = ?
6.
17 + ? = 100
7.
21 + ? = 100
8.
? + 75 = 100
9.
? + 71 = 100
10.
33 + 67 = ?
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