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.

12___10
2___1
106___
1511___
3___2
64___
62___
19___17
17___8
5___3
104___
6___3
11___4
18___12
10___9
21___
17___12
4___3
___117
19___5
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