Math Quiz

By which property of addition, is 3+2 = 2+3?

• Associative

• Commutative

• Closure

• Zero

Find the missing number: 88 + __________ = 150

• 62

• 26

• 60

• 86

Solve: 99 + 9 = _________

• 108

• 180

• 18

• 80

Fill in the missing number: 57 + 0 = ________

• 0

• 57

• 58

• 50

What happens when we add zero to a number?

• the number increases

• the number decreases

• the number remains unchanged

• the number becomes zero

When we add 2 whole numbers, the result is always a _________.

• Fraction

• Decimal

• Whole number

• Integer

Fill in the missing number: 234 + _______= 234

• 1

• 234

• 0

• 10

What is 71 + 25 equal to?

• 54 + 40

• 42 + 50

• 42 + 54

• 24 + 45

Fill in the missing number: 45 + (67 + 78) = (45+78) + _______

• 123

• 45

• 78

• 67

Fill in the missing number: 57 + 28 = ______ + 57

• 57

• 85

• 28

• 75