Addition and Subtraction of Rational Numbers

Find -6.23 + 7.5

• 13.73

• 1.3

• -1.27

• 1.27

Tags

CCSS.7.NS.A.1C

Determine the sum of

 $-\frac{2}{3}+\frac{1}{2}$  

•  $-\frac{3}{3}$  

•  $-\frac{1}{6}$  

•  $-\frac{2}{6}$  

•  $-\frac{1}{3}$  

Determine the sum of -9.01 + 10.008

• 0.998

• 19.018

• -19.018

• -0.998

Determine the sum of 13.45 + (-2.5)

• 15.95

• 33.625

• 11.01

• 10.95

Determine the sum of

 $-\frac{1}{3}+\left(-\frac{2}{5}\right)$  

•  $-\frac{3}{8}$  

•  $-\frac{11}{15}$  

•  $-1$  

•  $-\frac{1}{15}$  

Determine the difference  $-\frac{2}{5\ }-\frac{1}{10}$  

•  $-\frac{3}{15}$  

•  $-\frac{3}{10}$  

•  $-5$  

•  $-\frac{1}{2}$  

In May, Juniper earned $78.01 babysitting. She then spent $45.09 on a new game and $10.67 on snacks. How much money does Juniper have left to spend?

• $22.25

• $133.77

• $43.59

• $19.08

 $-\frac{11}{5}-\left(-\frac{2}{5}\right)$  

Determine the difference

•  $-\frac{13}{5}$  

•  $-\frac{13}{10}$  

•  $-\frac{9}{11}$  

•  $0$  

Determine the difference -9.07 - (+4.05)

• -5.02

• -13.12

• -12.56

• -3.12

 $1\ \frac{2}{5}-2\ \frac{1}{3}\ =\ ?$  

•  $-\frac{14}{15}$  

•  $-1\ \frac{1}{2}$  

•  $\frac{56}{15}$  

•  $3\ \frac{3}{8}$