Properties of Exponents - Quiz Review

Which expressions are equivalent to

 $\frac{8^9}{8^3}$  ?

•  $8^3$  

•  $\left(8^0\right)^6$  

•  $8^2\div8^{-4}$  

•  $\left(8^3\right)^2$  

•  $\left(8^7\right)\left(8^2\right)\div8^4$  

 $\left(12^{-2}\right)\left(12^2\right)=0$  

• True

• False

 $\frac{7^8}{7^2}=7^?$  

 $9^0=?$  

•  $9^1$  

• 9

• 1

• 0

Tags

CCSS.8.EE.A.1

What exponent should go with the 2 in the final answer?

 $\frac{\left(2^4\right)\left(2^5\right)}{\left(2^2\right)^3}=2^?$  

Which value of n would make the value of the expression

 $\left(5^{-n}\right)\left(5^2\right)$  less than 1?

• -3

• -2

• 2

• 3

 $\frac{3^{-5}}{3^5}=3^?$  

• 0

• -1

• -10

• -25

Which expressions are equivalent to $\frac{\left(5^9\right)\left(5^{-3}\right)}{5^{-2}}\div5^7$  ? 

Choose all that apply.

•  $5^0$  

• 5

•  $\frac{-25}{-5}$  

•  $\frac{1}{5^{-2}}$