Adding Fractions Review

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

What is a good common denominator for this problem?

• 18

• 9

• 24

• 12

Tags

TEKS.MATH.5.3H

What number could be a common denominator for these three fractions?

• 9

• 8

• 12

• 6

• 2/5
• 5/6
• 4/6
• 1/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the sum of these fractions in lowest terms?

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 3/10

• 5/10

• 5/7

• 13/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 11/10

• 4/10

• 1 1/10

• 4/7

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5/4

• 1 1/4

• 4/4

• 4/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 4/7

• 13/12

• 1 1/12

• 4/12

Tags

CCSS.7.NS.A.1C