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.

64___
179___
1210___
5___4
___29
145___
62___
1510___
62___
___113
189___
135___
18___14
___410
1912___
19___3
1210___
20___4
64___
3___1
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