Missing Number Worksheet

Fill in the missing numbers to complete each equation. Think about what number makes the equation true!

81 ÷ ___ = 9
5 + 2 = ___
___ - 1 = 1
6 ÷ 3 = ___
5 × 8 = ___
5 × ___ = 20
___ + 8 = 9
___ ÷ 1 = 2
5 + ___ = 6
8 - ___ = 5
___ + 5 = 9
45 ÷ ___ = 5
3 × 3 = ___
30 ÷ 6 = ___
7 × ___ = 21
7 - ___ = 4
___ × 6 = 18
9 - 7 = ___
___ ÷ 7 = 3
5 × 5 = ___
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