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.

32___
1817___
139___
2011___
17___16
156___
___52
7___4
___12
75___
9___3
___118
3___2
21___
138___
12___9
87___
64___
___21
20___16
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