Adding and Subtracting Unlike Fractions

What is the result of adding 3/4 and 1/2?

• 7/8

• 1/4

• 2/3

• 1 1/4

Simplify the expression: 5/6 + 2/3

• 1/2

• 3/4

• 4/5

• 17/18

Find the sum of 2/5 and 3/8

• 11/20

• 9/16

• 31/40

• 7/10

What is the result of subtracting 7/8 from 1/2?

• -3/8

• 1/4

• 3/8

• -5/8

Simplify the expression: 4/7 - 1/3

• -1/21

• 1/21

• 3/7

• 5/21

Find the difference between 3/4 and 1/6

• 5/12

• 1/2

• 2/3

• 7/12

What is the common denominator for 2/3 and 5/6?

• 2

• 3

• 9

• 6

Find the common denominator for 3/4 and 2/5

• 10

• 25

• 15

• 20

What is the common denominator for 1/2 and 3/8?

• 8

• 10

• 6

• 4

Simplify the expression: 2/3 + 1/4 - 1/6

• 5/6

• 1/2

• 3/4

• 7/12