Adding and Subtracting Fractions

Write the fraction as a sum of unit fractions.

 $\frac{3}{8}$  =

(a)  

Tags

CCSS.4.NF.B.3B

Which problems correctly show the fraction  $\frac{6}{7}$  as the sum of fractions.

•  $\frac{3}{7}$  +  $\frac{3}{7}$  
  

•  $\frac{3}{7}$  +  $\frac{2}{7}$  

•  $\frac{4}{7}$  +  $\frac{2}{7}$  

•  $\frac{4}{7}$  +  $\frac{1}{7}$  

•  $\frac{2}{7}$  +  $\frac{3}{7}$  +  $\frac{1}{7}$  

Tags

CCSS.4.NF.B.3A

 $\frac{1}{6}$  +  $\frac{2}{6}$  =

• 4/12

• 1/2

• 2/6

• 3/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $\frac{3}{5}$  +  $\frac{2}{5}$  =

• 5/10

• 1/5

• 6/5

• 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Ted needs  $\frac{3}{8}$  of a yard of denim and  $\frac{4}{8}$  of a yard of canvas to make a tote bag. How much fabric does Ted need in all?

(a)  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $\frac{3}{5}$  -  $\frac{2}{5}$  =

• 1/5

• 5/5

• 1/0

• 1/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Betsy brought  $\frac{6}{10}$  of a pound of trail mix on a camping trip. She ate  $\frac{3}{10}$  of a pound of trail mix. How much trail mix is left?

(a)  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $1\ \frac{3}{5}$  +  $2\ \frac{2}{5}$  =

•  $3\ \frac{1}{5}$  

• 4

• 5

•  $3\ \frac{5}{5}$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $3\ \frac{4}{7}$  -  $1\ \frac{2}{7}$  =

•  $4\ \frac{6}{7}$  

•  $3\ \frac{2}{7}$  

•  $2\ \frac{2}{7}$  

•  $2\ \frac{6}{7}$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Paige hiked  $5\ \frac{4}{5}$  miles. Rebecca hiked  $2\ \frac{2}{5}$  miles. How many more miles did Paige hike than Rebecca.

•  $7\ \frac{6}{5}$  

•  $2\ \frac{2}{5}$  

•  $3\ \frac{2}{0}$  

•  $3\ \frac{2}{5}$  

Tags

CCSS.7.NS.A.1C