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.

1713___
4___3
123___
15___14
9___8
2___1
1512___
10___6
20___5
___11
13___1
11___6
___68
31___
11___7
191___
___12
___32
12___10
___11
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