Add and Subtract Fractions

Answer in simplest form.
1/6 + 1/6

• 1/12
• 2/12
• 2/6
• 1/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/12 + -3/12

• 5/12
• -5/24
• -1/12
• 6/144

Tags

CCSS.7.NS.A.1C

3/9 + 4/9

• 7/18
• 7/9
• 12/9
• 12/81

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/5 - 7/10

• -1/10
• 10/15
• -10/5
• 15/15

Tags

CCSS.7.NS.A.1C

7/10 - 1/2 = _____
in simplest form

• 2/10
• 1/5
• 6/10
• 8/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/3 + 1/2 = 

• 6/7
• 2/6
• 3/5
• 7/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/3 + 5/12

• 6/12
• 6/15
• 3/4
• 4/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtract 9/20 - 1/4. Write the difference in simplest form.

• 1/2
• 8/16
• 4/20
• 1/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2