Addition and Subtraction of Rational Numbers

Add or Subtract. If necessary, rename in lowest terms.

 $\frac{8}{9}-\frac{2}{9}=$  

•  $\frac{6}{9}$  

•  $\frac{2}{3}$  

•  $\frac{6}{18}$  

•  $\frac{1}{3}$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Add or Subtract. If necessary, rename in lowest terms.

 $\frac{11}{12}-\frac{7}{12}=$  

•  $\frac{3}{4}$  

•  $\frac{2}{3}$  

•  $\frac{1}{4}$  

•  $\frac{1}{3}$  

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.7.NS.A.1C

Add or Subtract. If necessary, rename in lowest terms.

 $\frac{8}{15}-\frac{3}{5}=$  

•  $-\ \frac{1}{15}$  

•  $\frac{1}{15}$  

•  $\frac{4}{15}$  

•  $\frac{1}{5}$  

Tags

CCSS.7.NS.A.1C

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2