Rational Number Review Operations

Select all operations with fractions that require a common denominator.

• addition

• division

• multiplication

• subtraction

3/8 + 1/3 = ?

Reduce, or simplify answer.

• 4 / 11

• 1 / 8

• 17 / 24

• 1 / 24

47 / 56 - 15 / 56 = ?.

Write answer in simplest form.

• 16 / 28

• 32 / 56

• 4 / 7

• 8 / 14

Perform the indicated operation.

(5/6) × (3/8)

Write answer in lowest terms.

• 16 / 5

• 48 / 15

• 15 / 48

• 5 / 16

Perform the indicated operation.

(4/5) ÷ (5/6)

Write answer in lowest terms.

• 24 / 25

• 4 / 6

• 2 / 3

• 24 / 5

Multiply these factions

• 1 / 5
• 1 / 1
• 5 / 30
• 0

• 1/3
• 3
• 3/9
• 3/18

Divide.

• -1/10
• -5/8
• -2/20
• 5/8

solve 

• - 2/9
• - 5/9 
• 2/9
• no there

• -6/12
• -5/12
• 5/12
• -5/7