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.

6___2
2___1
___21
17___13
8___5
11___3
18___16
11___9
9___1
7___5
81___
___31
12___2
16___12
15___7
11___4
9___8
2016___
159___
65___
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