Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
5 + 2 = ___
___ + 2 = 5
___ - 3 = 5
1 + ___ = 7
1 + 8 = ___
___ × 8 = 8
9 × ___ = 81
6 + ___ = 9
8 + 1 = ___
4 ÷ 4 = ___
7 × ___ = 21
2 + 7 = ___
7 + 1 = ___
1 × ___ = 2
6 + 3 = ___
___ - 4 = 1
4 ÷ 2 = ___
___ × 3 = 27
1 ÷ 1 = ___
2 - 1 = ___