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.

19___4
19___1
12___9
___43
146___
1510___
___155
___23
6___3
12___6
11___6
11___1
12___4
6___4
153___
1713___
83___
___52
42___
9___8
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