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.

10___9
75___
32___
3___1
19___5
21___
8___5
31___
2015___
17___14
1610___
18___10
16___10
153___
1915___
1815___
74___
9___3
32___
5___1
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