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.

146___
1411___
15___9
3___2
64___
18___2
21___
1614___
172___
___43
12___5
3___1
7___6
20___13
5___1
42___
16___14
18___6
___143
___12
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