Common Denominators and Equivalent Fractions

The number below the bar in a fraction that tells how many equal parts are in the whole or in the group.

• fraction

• denominator

• numerator

• pieces

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Two or more fractions that name the same amount.

• equivalent fractions

• common fractions

• common multiple

• common denominator

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Compare these fractions

5/6 _____ 5/6

• >

• <

• =

Tags

CCSS.3.NF.A.3D

3/5 + 3/10

• 9/12

• 9/10

• 3/5

• 6/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/4 +3/8

• 4/8

• 1/2

• 5/8

• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Select the two fractions that are equivalent

• 2/3

• 3/3

• 2/4

• 4/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Select the common denominators

• 1/4

• 2/8

• 3/4

• 8/9

• 1

• 3

• 9

• 8

Are the fractions equivalent?

• Yes

• No

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Add these fractions:  2/6 + 3/6 Make sure your answer is in the simplest form.

• 4/6

• 3/6

• 5/6

• 6/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D