Adding and Subtracting Fractions

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 1
• 3/6
• 1/2
• 2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/8 + 2/4 =

• 5/12
• 5/8
• 7/8
• 6/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/6 + 1/2 =

• 5/6
• 3/6
• 4/6
• 3/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4/8 + 1/3 =

• 5/11
• 4/8
• 13/24
• 4/11

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3/4 + 1/8

• 7/8
• 4/12
• 3/32
• 3/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• - 3/56
• 18/56
• - 4/15
• 29/56

Tags

CCSS.7.NS.A.1C

• 13/15
• 1 7/12
• 1
• 9/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Bryan made a fruit salad. He used 1/3 cup of strawberries, 2/3 cup of grapes and 3/4 cup of pineapples. How many cups of fruit did Bryan use altogether?

• 1 and 3/4 cups

• 1 and 1/4 cups

• 1 and 7/12 cups

• 1 and 6/12 cups

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Josue mixed 5/7 of a quart of blue paint and 2/3 of a quart of red paint to make purple paint. How much purple paint did he make?

• 1 and 8/21 quarts

• 1 and 1/3 quarts

• 8/21 quarts

• 1/21 quarts

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2