Adding and Subtracting fractions

Add:  $\frac{1}{2}+\ \frac{1}{3}$  

• 2/5

• 2/6

• 5/6

• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add:  $\frac{8}{11}+\frac{2}{11}$  

• 10/22

• 10/11

• 1

• 1  1/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtract:  $\frac{8}{9}\ -\ \frac{4}{9}$  

• 4/9

• 4/0

• 12/9

• 12/18

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Subtract:  $\frac{8}{5}\ -\ \frac{2}{3}$  

• 14/15

• 6/2

• 3

• 10/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 3/56

• 18/56

• 4/15

• 29/56

• 1/12
• 1
• 2/35
• 23/25

Tags

CCSS.7.NS.A.1C

6  2/4 - 2  2/5=
Simplify/Reduce if needed.

• 5  2/7
• 4  2/20
• 6  1/2
• 4  1/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8  2/4 - 3  2/3=
Simplify/Reduce if needed.

• 5  2/12
• 4  5/6
• 11  1/6
• 8  2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6½ - 2⅔

• 4  1/6
• 3  5/6
• 4  1/2
• 3  1/2

Tags

CCSS.7.NS.A.1C

Marty made two types of cookies.  He used 2/3 cup of sugar for one recipe and 1/4 cup  of sugar for the other.  How much sugar did he use in all? 

• 5/12
• 3/7
• 11/12
• 1/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2