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.

13___11
13___6
20___13
135___
2___1
___214
155___
14___5
10___7
11___2
62___
___104
___107
19___6
5___2
19___17
16___14
11___8
18___10
1611___
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