Fraction Operations

3/12 + 5/12

• 8/24 = 1/3
• 15/12 = 1 3/12 = 1 1/4
• 8/12 = 2/3
• 2/12 = 1/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/8 + 1/12

• 5/24
• 2/96 = 1/48
• 2/20 = 1/10
• 1/20

Tags

CCSS.7.NS.A.1C

3/7 + 1/4

• 4/11
• 19/28
• 4/28
• 3/11

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/11 - 5/11

• 13/22
• 3/22
• 13/11 = 1 2/11
• 3/11

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

11/12 - 3/4

• 14/12 = 1 2/12 = 1 1/6
• 8/8 = 1
• 2/12 = 1/6
• 8/12 = 2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5 1/6 + 4 1/2

• 9 2/8 = 9 1/4
• 9 2/6 = 9 1/3
• 9 1/12
• 9 4/6 = 9 2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3 5/8 + 2 3/4

• 5 11/8 = 6 3/8
• 5 8/12 = 5 2/3
• 5 8/8 = 6
• 5 3/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

9 13/14 - 8 3/7

• 1 5/14
• 1 7/14 = 1 1/2
• 1 10/14 = 1 5/7
• 1 10/7 = 2 3/7

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

7 1/6 - 2 5/6

• 5 4/6 = 5 2/3
• 5 2/6 = 5 1/3
• 4 2/6 = 4 1/3
• 4 4/6 = 4 2/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

9 - 4 1/3

• 4 2/3
• 5 1/3
• 5 2/3
• 4 1/3

Tags

CCSS.7.NS.A.1C