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.

6___3
131___
12___9
2___1
3___1
13___1
42___
20___3
1511___
5___1
18___13
7___1
7___6
20___5
1715___
20___9
6___4
199___
195___
1817___
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