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.

1311___
101___
___211
53___
___171
84___
2___1
1711___
15___4
9___5
12___7
20___15
___511
5___3
183___
15___14
75___
4___1
85___
4___3
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