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.

14___9
1512___
178___
___21
9___5
___128
___27
6___3
1513___
___106
14___2
18___17
18___12
7___3
8___2
32___
71___
21___
___63
106___
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