Basic Exponents

Exponents

Multiple Choice

Which is "6 to the 3rd power"?

• $3^6$

• $3\cdot3\cdot3\cdot3\cdot3\cdot3$

• $6\cdot3$

• $6^3$

Multiple Choice

What is the base of

 $7^2$  ?

•  $7^2$  

•  $7$  

•  $2$  

Multiple Choice

Which of these is NOT the same as "5 raised to the second power"?

•  $5^2$  

• 5-squared

•  $5\cdot2$  

•  $5\cdot5$  

Multiple Choice

Write

 $5^3$  in expanded form.

•  $5+5+5$  

•  $5\cdot5\cdot5$  

•  $5\cdot3$  

Multiple Select

Which is the same as  $\left(-2\right)^3$ ?  Check all that apply.

•  $-2\cdot-2\cdot-2$  

•  $-2\cdot2\cdot2$  

• -8

• 8

Multiple Select

Which is the same as  $-\left(3\right)^2$ ?  Check all that apply.

•  $-3\cdot-3$  

•  $-3\cdot3$  

• -9

• 9

Multiple Select

Which is the same as  $-\left(2\right)^4$ ?  Check all that apply.

•  $-2\cdot2\cdot2\cdot2$  

•  $\left(-2\right)\left(-2\right)\left(-2\right)\left(-2\right)$  

•  $-\left(2\right)\left(2\right)\left(2\right)\left(2\right)$  
  

• -16

• 16

Multiple Select

Which is the same as  $\left(-5\right)^4$ ?  Check all that apply.

•  $-5\cdot5\cdot5\cdot5$  

•  $\left(-5\right)\left(-5\right)\left(-5\right)\left(-5\right)$  

•  $625$  
  

•  $-625$  
  

• 16