Adding and Subtracting Fractions Review

Josie, Wesley, and Cole are eating pizza for dinner. Josie has eaten  $\frac{3}{10}$  of the pizza. Wesley has eaten $\frac{4}{10}$  of the pizza. How much pizza is left for Cole to eat?

•  $\frac{3}{10}$   pizza

•  $\frac{2}{10}$   pizza

•  $\frac{1}{10}$   pizza

• There is no pizza left for him to eat. :(

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the difference of these fractions in lowest terms?

• 2/4

• 0

• 0/4

• 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 14/16
• 7/8
• 8/7
• 4/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the Least Common Denominator of 1/5 + 2/10

• 5
• 10
• 50
• 15

5/12 + 1/3

• 6/12

• 9/12

• 6/15

• 4/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

3/20 + 3/4

• 19/20

• 6/20

• 18/20

• 11/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5/8  -  9/16

• 2/3
• 1/16
• 15/16
• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{3}{4}$  +  $\frac{1}{2}$  =

• 
  

   $\frac{1}{2}$  

•  $\frac{2}{3}$  

•  $1\ \frac{1}{4}$  

•  $1\ \frac{1}{2}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve.
 $\frac{5}{9}$  +  $\frac{2}{9}$  + $\frac{4}{9}$  =

• 
  

   $\frac{11}{9}$  or  $1\ \frac{2}{9}$  

•  $5\ \frac{6}{9}$  

•  $\frac{11}{27}$  

•  $\frac{12}{3}$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/2  -  1/8

• 5/8
• 2/5
• 3/8
• 5/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2