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.

1711___
20___1
41___
18___11
21___
86___
15___5
21___
1413___
51___
___23
5___1
___54
___23
3___2
41___
3___2
196___
101___
1910___
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