Missing Number Worksheet
Fill in the missing numbers to complete each equation. Think about what number makes the equation true!
___ × 3 = 21
4 - ___ = 2
1 + 5 = ___
3 + 1 = ___
64 ÷ ___ = 8
7 + 1 = ___
2 + 1 = ___
81 ÷ ___ = 9
___ + 2 = 9
2 + 7 = ___
___ + 1 = 3
4 - 2 = ___
2 - ___ = 1
5 + ___ = 8
27 ÷ 3 = ___
4 × ___ = 12
___ × 9 = 18
20 ÷ 4 = ___
1 + ___ = 4
1 + 1 = ___