Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
3 + 1 = ___
1 + ___ = 6
1 × ___ = 5
___ × 6 = 42
7 - ___ = 3
7 + ___ = 9
9 - 8 = ___
3 - ___ = 2
___ × 5 = 40
___ × 7 = 21
2 + ___ = 8
4 + 2 = ___
20 ÷ ___ = 5
8 - 5 = ___
3 + ___ = 9
___ + 1 = 9
6 - 4 = ___
9 ÷ ___ = 9
___ - 1 = 3
___ ÷ 6 = 5