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.

115___
53___
20___13
19___15
13___9
___44
6___4
___31
14___4
87___
___47
___414
21___
1510___
86___
___73
20___13
12___4
18___12
43___
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