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