Lesson 8-2 & 8-3 Exponents Practice

In order to multiply powers with the same base, we add their exponents. 

• True 
• False

Tags

CCSS.8.EE.A.1

Simplify:

 $10^5\cdot10^7$  

•  $10^{35}$  

•   $100^{12}$  

•  $10^{12}$  

• None of the above

Tags

CCSS.8.EE.A.1

Simplify:

 $t^9\cdot t^8$  

•  $t^1$  

•  $t^{72}$  

•   $t^{17}$  

• None of the above

Tags

CCSS.HSA.APR.A.1

Simplify:

 $c^5\cdot c^3\cdot c^3$  

•   $c^{45}$  

•   $3c^{11}$  

•   $c^{11}$  

• None of the above

Tags

CCSS.8.EE.A.1

Simplify:

 $\left(6x^2\right)\left(-3x^5\right)$  

•   $18x^7$  

•   $-18x^7$  

•  $3x^7$  

• None of the above

Tags

CCSS.HSA.APR.A.1

Simplify:

 $2m^4\cdot5m^2$  

•   $10m^6$  

•  $10m^8$  

•   $7m^6$  

• None of the above

Tags

CCSS.HSA.APR.A.1

Simplify:

 $3x^2\left(-5x^4\right)$  

•  $15x^2$  

•   $-15x^8$  

•  $-2x^6$  

• None of the above

Tags

CCSS.HSA.APR.A.1

Simplify:


 $10u^3v^5\cdot7v^3$  

•   $70u^3v^{15}$  

•   $17u^3v^8$  

•   $70u^3v^8$  

• None of the above

Tags

CCSS.HSA.APR.A.1

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

(r⁴)⁶

• 10r
• r¹⁰
• 24r
• r²⁴

Tags

CCSS.8.EE.A.1