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.

21___
7___3
9___8
9___4
___33
4___3
17___14
___12
14___4
11___7
___123
6___4
1615___
134___
144___
1710___
3___2
10___1
16___15
14___1
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