Add/Subtract Fractions

What is the sum of these fractions in lowest terms?

• 4/5
• 3/20
• 17/20
• 4/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3 1/8 - 1 3/8=

• 3/4
• 1 3/4
• 4/3
• 1/2

Tags

CCSS.7.NS.A.1C

• 5 7/12
• 4 7/12
• 5 5/12
• 4 5/12

Tags

CCSS.7.NS.A.1C

2/3 + 1/2 = 

• 6/7
• 2/6
• 3/5
• 1 1/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 1/12
• 1
• 2/35
• 23/25

Tags

CCSS.7.NS.A.1C

• 1 7/8
• 2 1/8
• 3
• 6 3/8

Tags

CCSS.7.NS.A.1C

What is the least common denominator for 1/3 and 3/4?

• 6
• 4
• 3
• 12

What is the least common denominator for 6/7 and 1/2?

• 12
• 14
• 7
• 6

Add these fractions.
1/2 + 1/3 =

• 5/6
• 2/5
• 1/5
• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2