7th Grade GoMath! Module 3 Review

Change the mixed number into a decimal:

 $3\ \frac{1}{5}$  

• 3.5

• 3.15

• 3.51

• 3.2

Change

 $14\ \frac{14}{15}$  into a decimal.

• 14.15

• 14.1415

•  $14.9\overline{3}$  

• 14.93

The decimal equivalent of

 $3\ \frac{5}{32}$  is: 

• 3.15625

• 3.532

• 3.5

• 3.32

Find the sum

2.3 + 9.5 =

• 11.5

• 11.8

• 11.35

• 11.53

Find the sum. Choose the answer as a simplified mixed number, if necessary.

 $4\ \frac{1}{6}+\left(-2\ \frac{5}{6}\right)=$  

•  $1\ \frac{1}{3}$  

•  $\frac{8}{6}$  

•  $\frac{4}{3}$  

•  $1\ \frac{2}{6}$  

Find the difference.

 $-4\ \frac{7}{8}-\frac{1}{8}$  

•  $-4\ \frac{6}{8}$  

• -5

• 5

•  $-4\ \frac{3}{4}$  

Find the difference.

14.6 - (-4.6) =

• -19.2

• -10

• 10

• 19.2

Multiply. (Choose the answer as a simplified mixed number.)

 $-4\ \left(\frac{7}{10}\right)$  

•  $-2\ \frac{4}{5}$  

•  $-4\ \frac{7}{10}$  

•  $-\frac{47}{10}$  

•  $-2\ \frac{8}{10}$  

Multiply.

 $-3.8\left(-5.5\right)\left(5\right)$  

• -104.5

• 104.5

• 27.5

• -27.5

Find the quotient. Choose the answer as a simplified fraction or improper fraction.

 $\frac{-19}{2}\div\frac{38}{5}$  

• $-\frac{2}{5}$

• $-1\frac{19}{76}$

• $-1\ \frac{1}{4}$

• $-\frac{95}{76}$