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.

1715___
___99
18___14
62___
42___
12___5
1310___
___510
___42
___12
97___
31___
___513
___61
42___
___710
8___4
4___3
___212
51___
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