8th Grade Exponents and Powers QUIZ

 $5^2$  x  $5^5$  =

Answer in exponential notation.

• 0

• 1

•  $5^3$  

•  $5^7$  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

 $m^7$  x  $m^3$  =

Answer in exponential notation.

•  $m^{21}$  

•  $m^{10}$  

•  $m^4$  
  
  

• None of the above.

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

 $\left(4h^5\right)\left(-7h\right)$ 

• 28 $h^6$  

• -28 $h^5$  

• -28 $h^6$  

• 28 $h^7$  

Tags

CCSS.HSA.APR.A.1

 $\left(-5z^2\right)$  $\left(2z^9\right)$   

• 10 $z^7$  

• -10 $z^{11}$  

• 10 $z^{12}$  

• All the above.

Tags

CCSS.HSA.APR.A.1

 $\frac{\left(-5^7\right)}{\left(-5^2\right)}$  

What is the answer in exponent form.

•  $-5^5$  

•  $-5^9$  

•  $1^5$  

• 0

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $\frac{-28n^6}{4n^3}$  

•  $7n^9$  

•  $-7n^2$  

•  $-7n^3$  

•  $8n^3$  

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

 $\frac{4^5\circ\ 5^5\circ7^8}{4^2\circ5^2\circ7^5}$  

Answer in exponential form.

•  $4^3\circ\ 5^3\circ\ 7^3$  

•  $1^3\circ1^2\circ\ 1^7$  

•  $4^{2.5}\circ\ 5^2\circ7^3$  

• None of the above.

Tags

CCSS.HSA.SSE.A.2

CCSS.HSN.RN.A.2

 $\left(3t^4\right)^3$  

Simplify to lowest terms.

•  $3t^{12}$  

•  $27t^{-12}$  

•  $3^3t^{12}$  

•  $27t^{12}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

 $\left(2d^2e^3\right)^5$  

•  $32d^2e^3$  

•  $32d^{10}e^{15}$  

•  $10d^{10}e^{15}$  

•  $2d^{10}e^{15}$  

Tags

CCSS.HSA.SSE.B.3

 $\left(2x^3y^4z^5\right)^8$  

•  $2^8x^{24}y^{32}z^{40}$  

•  $256xyz$  

•  $256x^{24}y^{32}z^{40}$  

•  $16x^{24}y^{32}z^{40}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3