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.

___21
15___7
126___
20___5
14___11
13___5
139___
83___
___101
1410___
19___5
___105
14___4
1514___
32___
17___6
16___13
___57
109___
154___
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