Common Core: 4.OA — Operations & Algebraic Thinking
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Name
Date
Score
/ 10
Number Bonds Review 2
Directions: Complete each number bond. Parts add up to the whole.
1.
3 + ? = 100
2.
7 + ? = 100
3.
? + 89 = 100
4.
? + 85 = 100
5.
18 + 82 = ?
6.
22 + 78 = ?
7.
26 + ? = 100
8.
30 + ? = 100
9.
? + 66 = 100
10.
? + 62 = 100
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