Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
3 + 1 = ___
6 - 1 = ___
1 × ___ = 1
1 × 4 = ___
1 × ___ = 6
1 × ___ = 5
4 + ___ = 5
___ - 8 = 1
9 × 8 = ___
8 × 6 = ___
1 ÷ ___ = 1
2 + ___ = 9
7 + 1 = ___
___ - 4 = 1
3 - 2 = ___
6 × 4 = ___
2 - ___ = 1
7 × ___ = 49
81 ÷ ___ = 9
___ - 4 = 2