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.

5___4
20___15
32___
___11
81___
13___9
11___9
32___
1615___
17___8
71___
21___
16___13
11___4
___141
___63
15___12
81___
___34
16___12
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