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.

3___1
6___3
18___11
10___6
43___
21___
32___
___911
17___12
___141
114___
8___1
31___
17___13
3___1
1912___
17___3
1915___
103___
2___1
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