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.

3___1
___89
11___6
___21
___812
___12
17___1
___315
21___
19___18
3___2
92___
18___4
10___9
___412
16___14
143___
8___2
___74
1311___
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