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.

31___
2___1
12___10
___27
10___9
91___
___515
9___3
2___1
9___5
___163
158___
20___12
___56
132___
31___
5___1
5___4
___24
11___5
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