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.

2___1
10___5
___513
___610
94___
13___1
31___
32___
10___6
1311___
1714___
1813___
3___2
12___6
20___10
10___6
___77
18___1
131___
1817___
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