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___
2___1
___153
___210
7___2
20___8
5___2
11___4
189___
___210
153___
128___
9___4
95___
7___5
9___1
8___1
___72
15___12
112___
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