Adding and Subtracting Rational Fractions

What is the sum of these fractions?

• 4/5

• 3/20

• 17/20

• 4/20

Tags

CCSS.7.NS.A.1C

• 14/16

• 7/8

• 8/7

• 4/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is ¹/₈ + ⁵/₈?

• 1

• ⁶/₁₆ or ³/₈

• ⁶/₈ or ³/₄

• ²/₄ or ¹/₂

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

What is the difference of these fractions?

6/8 - 4/8 =

• 10/8

• 2/0

• 2/8

• 6/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of the following equation in simplest for?:

2/6 + 2/6 =

• 5/6

• 2/3

• 3/6

• 1/2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of the following equation in lowest terms:

1/3 + 1/3 =

• 1

• 1/3

• 3/3

• 2/3

Tags

CCSS.4.NF.B.3A

What is the difference in the following equation in its lowest terms:
4/5 - 2/5 =

• 2/5

• 1/5

• 4/5

• 3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the difference of the fractions in the following equation:

15/18 - 3/18 =

• 3/18 or 1/6

• 12/18 or 2/3

• 12/36 or 1/3

• 18/18 or 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D