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.

1913___
___75
3___2
81___
18___2
187___
___27
___215
___51
144___
2___1
2___1
41___
152___
3___1
16___12
14___1
9___8
11___6
2015___
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