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.

___311
9___4
201___
16___4
21___
21___
19___3
42___
3___1
87___
16___3
11___4
173___
2___1
___63
___16
___62
12___11
14___4
115___
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