Multiply and Divide Rationals and Test Review

 $0.7\left(-1.3\right)$  

• 0.6

• -0.6

• 2

• -2

 $\left(-2.7\right)\left(-0.5\right)$  

• 1.35

• -1.35

• 3.2

• -3.2

 $\frac{\left(-15.5\right)}{5}$  

• 3.3

• -3.3

• 3.1

• -3.1

 $\frac{\left(-14.6\right)}{-2}$  

• 7.3

• -7.3

• 0.73

• 73

 $\left(-\frac{5}{8}\right)\div\left(-\frac{3}{4}\right)$  

•  $\frac{20}{24}$  

•  $-\frac{20}{24}$  

•  $-\frac{15}{32}$  

•  $\frac{15}{32}$  

 $\frac{7}{9}\div\frac{3}{8}$  

•  $\frac{21}{72}$  

•  $\frac{7}{24}$  

•  $\frac{56}{27}$  

• 4

Which of the following is rational number?

• $\sqrt{22}$

• $\sqrt{23}$

• $\sqrt{24}$

• $\sqrt{25}$

Which rational number is equal to

 $0.\overline{2}$  

•  $\frac{1}{5}$  

•  $\frac{2}{9}$  

•  $\frac{2}{99}$  

•  $\frac{2}{5}$  

Which of the following numbers is irrational?

• $\frac{1}{2}$

• $\sqrt{100}$

• $\sqrt{45}$

• $1.3$

Which rational number is equivalent to

 $3.\overline{12}$  

•  $3\ \frac{4}{33}$  

•  $\frac{312}{999}$  

•  $3\ \frac{1}{9}$  

•  $3\ \frac{10}{99}$