Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

5___4
9___5
21___
43___
2017___
19___10
21___
123___
___1010
146___
3___1
101___
7___5
14___5
16___6
181___
1311___
6___4
17___13
3___2
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