Add and Subtract Fractions

6/11 - 5/11 =

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/12 + 5/12 + 1/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Gilly and Luke went to the school library one fine morning. They planned to read books that day and borrow books to read during the winter.

Luke saw 9 books about the Solar System and its 9 planets. These were thick books and so he thought that 2 of these would be enough. What fraction of the solar system books did he borrow?

•  $\frac{7}{9}$  
  

•  $\frac{2}{7}$  

•  $\frac{9}{7}$  
  

•  $\frac{2}{9}$  
  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• 1

• 0

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Cole played the piano for  $\frac{1}{3}$  of an hour. Then he played the flute for  $\frac{1}{3}$  of an hour and the drums for another  $\frac{1}{3}$  of an hour. What fraction shows the total number of hours he played instruments?

•  $\frac{2}{3}$  of an hour

•  $\frac{3}{3}$  of an hour

•  $\frac{1}{9}$  of an hour

•  $\frac{3}{9}$  of an hour

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• F

• G

• H

• J

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

• A

• B

• C

• D

Tags

CCSS.4.NF.B.3A

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• F

• G

• H

• J

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B