Review for Quiz Chapter 6

Tell whether the statement is true or false: Every irrational number is an integer.

• True

• False

Perform the indicated operation:  $(9+4)-(-12+6)$  

•  $-20$  

• 19

•  $-12$  

• 20

Choose the expression that is equivalent to the given rational number:  $\frac{5}{6}$  

• 
• 
•  $\frac{20}{25}$  

•  $1\frac{1}{6}$  

List all the elements of B that belong to the specified set:  $B=\left\{5,\ \sqrt{5},\ -22,\ 0,\ \frac{1}{6},\ -6,\ 4.3,\ \sqrt{16}\right\}$  Whole numbers

•  $5,\ 0,\ \sqrt{16}$  

•  $5,\ -22,\ 0$  

•  $5,\ \sqrt{16}$  

• 5, 0

Perform the indicated operation:  $\frac{5\left(2+1\right)-7\left(1+1\right)}{5\left(4-2\right)-2^3}$  

•  $\frac{1}{2}$  

• 1533

•  $-1513$  

• 1513