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.

52___
1210___
17___5
19___17
1615___
___21
16___14
62___
21___
17___15
53___
19___2
17___15
18___4
11___5
10___9
14___8
107___
1812___
___163
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