Adding and Subtracting Fractions Quiz

Subtract 1/4 from 3/8.

• 2/8

• 4/16

• 5/8

• 1/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtract 2/5 from 3/7.

• -11/35

• 2/9

• 1/3

• 5/21

Tags

CCSS.7.NS.A.1C

Subtract 5/6 from 2/3.

• -1/6

• 7/8

• 1/2

• 3/5

Tags

CCSS.7.NS.A.1C

Subtract 7/12 from 5/9.

• 3/4

• 2/3

• -1/36

• -1/3

Tags

CCSS.7.NS.A.1C

What is the least common denominator of 3/4 and 2/5?

• 20

• 12

• 18

• 15

What is the least common denominator of 5/6 and 1/3?

• 6

• 10

• 5

• 3

What is the least common denominator of 2/7 and 3/8?

• 56

• 40

• 15

• 24

Simplify 4/9 + 5/12.

• 2/5

• 47/36

• 3/7

• 9/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify 2/5 - 1/3.

• -19/15

• -7/15

• 5/12

• 3/8

Tags

CCSS.7.NS.A.1C

Simplify 7/8 + 3/4.

• 2/3

• 9/8

• 11/8

• 5/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2