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.

14___2
5___3
1511___
9___8
83___
107___
105___
145___
10___9
4___2
1711___
___28
1513___
19___5
21___
19___7
16___10
6___5
17___10
16___10
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