Common Denominators and Simplifying Fractions

Which of the following fractions is equivalent to 4/10?

• 20/40
• 8/30
• 16/40
• 12/40

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Are 3/5 and 24/35 equivalent?

• Yes
• No

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Replace the ? to make equivalent fractions

2/4 = 6/?

• ? = 3

• ? = 4

• ? = 12

• ? = 24

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is 4/24 in simplest form?

• 2/12
• 1/8
• 1/6
• 2/24

What is the least common denominator of 1/4 and 2/5?

• 20
• 15
• 24
• 16

Which of the following fractions is equivalent to 1/5?

• 3/10
• 2/10
• 3/20
• 4/15

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is 15/25 in simplest form?

• 1/2
• 5/7
• 2/5
• 3/5

What is the least common denominator of 1/5 and 2/3?

• 10
• 12
• 15
• 20

What is 24/32 in simplest form?

• 3/4
• 12/16
• 6/8
• 4/5

Which fraction is equivalent to 7/10?

• 28/50
• 28/40
• 28/30
• 21/40

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1