Adding Fractions and Mixed Numbers Quiz

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

• 15

• 10

• 20

• 25

Add 2 1/3 and 3 2/5. What is the result as a mixed number?

• 6 7/8

• 5 5/15

• 4 3/4

• 7 1/2

Simplify the fraction 5/8.

• 5/8

• 7/9

• 2/5

• 3/4

Find the least common denominator for 1/2 and 3/4.

• 4

• 5

• 3

• 2

Add 1 2/3 and 4 1/5. What is the result as a mixed number?

• 5 5/15

• 4 7/15

• 5 3/12

• 6 2/8

Simplify the fraction 7/12.

• 1/2

• 3/4

• 7/12

• 5/6

Find the least common denominator for 2/3 and 5/6.

• 3

• 10

• 4

• 6

Add 3 1/4 and 2 2/3. What is the result as a mixed number?

• 6 5/12

• 8 3/7

• 5 1/2

• 4 3/5

Simplify the fraction 9/10.

• 10/9

• 3/5

• 9/19

• 9/10

Find the least common denominator for 3/7 and 4/9.

• 63

• 12

• 45

• 27