Chapter 2 Practice Test

 $-72\div\left(-3\right)$  

 $-1\ \frac{5}{6\ }\div4\ \frac{1}{6}$  Write you answer as a simplified fraction.

 $-5\div1.5$  

•  $\overline{3}$  

•  $-3.3$  

•  $-3.\overline{3}$  

•  $-0.\overline{3}$  

 $-\frac{1}{9}$  Write the fraction as a decimal.

•  $-1.9$  

•  $-0.19$  

•  $-0.1$  

•  $-0.\overline{1}$  

 $-0.122$  Write the decimal as a fraction in simplest form.

 $\frac{x-5z}{y}\ \ \$  Evaluate the expression when x = 5, y = -3, and z = -2

Find the mean of 11, -7, -14, 10, and -5

A test is worth 100 points. Julia loses 3.2 points for each incorrect answer. Julia scores 77.6 points. How many questions did she answer incorrectly. (Write your answer as an integer.)

 $\frac{\frac{3}{4}+5\left(4.5\right)\div2}{-4-\left(-1\right)}$  

 $\frac{\frac{2}{3}}{-\frac{5}{9}}$  Write your answer as a simplified improper fraction.