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___
1411___
113___
___28
2013___
4___1
17___9
10___5
81___
64___
15___3
97___
20___11
10___4
___25
9___2
12___4
86___
15___6
31___
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