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.

15___10
___16
21___
19___6
___11
17___5
11___8
___110
___58
21___
133___
6___1
11___10
73___
11___2
2___1
71___
8___2
1310___
3___1
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