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.

15___5
10___6
17___11
161___
18___3
15___6
198___
1311___
14___5
___64
81___
129___
19___4
11___6
156___
___16
___99
2___1
154___
1812___
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