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.

4___2
3___1
17___15
75___
20___18
72___
17___14
51___
115___
___43
16___12
___12
115___
___127
9___4
85___
19___12
1511___
172___
5___4
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