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.

1110___
5___4
1411___
1311___
20___14
___28
15___9
91___
12___4
11___6
61___
1514___
41___
9___2
___39
118___
128___
2011___
1513___
15___10
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