Adding Fractions with Unlike Denominators Quiz

What is the first step to add fractions with unlike denominators?

• Multiply the denominators

• Simplify the fractions

• Add the numerators

• Find a common denominator

What is the least common multiple of 9 and 3?

• 9

• 18

• 15

• 12

What is the equivalent fraction of 4/9 with a common denominator of 9?

• 3/9

• 5/9

• 7/9

• 4/9

What is the equivalent fraction of 1/3 with a common denominator of 9?

• 2/9

• 1/9

• 3/9

• 4/9

What is the result of adding 4/9 and 1/3?

• 5/12

• 7/9

• 3/7

• 2/5

What is the least common multiple of 10 and 6?

• 24

• 30

• 36

• 40

What is the equivalent fraction of 3/10 with a common denominator of 30?

• 3/30

• 7/30

• 9/30

• 5/30

What is the equivalent fraction of 2/6 with a common denominator of 30?

• 20/30

• 15/30

• 10/30

• 5/30

Match the following fraction to it's simplest form.

• 4/9

• 6/21

• 3/4

• 10/20

• 2/7

• 25/35

• 5/7

• 8/18

• 1/2

• 6/8

• 2

• 6

• 12

• 4