Adding and Subtracting Fractions

What number could be a common denominator for these two fractions?
2/3   and   3/4

• 3
• 4
• 7
• 12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What number could be a common denominator for these two fractions?
1/5   and   5/6?

• 30
• 11
• 6
• 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/5 + 4/15=

• 5/20
• 3/10
• 3/15
• 5/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Sally is painting her house. She used 1/8 of a gallon of paint in her bathroom, and 2/6 of a gallon of paint in her bedroom. How much paint did she use in all?

• 11/24
• 3/14
• 3/24
• 11/14

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4/5 - 1/10

• 3/5
• 7/10
• 4/50
• 5/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4/5 - 1/10

• 3/5
• 7/10
• 4/50
• 5/15

What is 9/15 + 4/5?

• 3/5
• 1    5/6
• 1    2/5
• 2/7

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is 3/4 + 2/3

• 5/7

• 1 1/4

• 6/12

• 1 5/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is 2/3 + 4/5?

• 1 7/15

• 1 5/6

• 12/65

• 1 2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is 3/5 + 9/8?

• 3/4
• 1      29/40
• 1      2/3
• 6/7

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2