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Simplify Exponential Expressions

Authored by Melanie Marsh

Mathematics

10th - 12th Grade

CCSS covered

Used 27+ times

Simplify Exponential Expressions
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28 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify:

 2523\frac{2^5}{2^3}  

 222^2  

 282^8  

 424^2  

 121^2  

Tags

CCSS.8.EE.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify:

 (6x3y8)(4x6y9)\left(6x^3y^8\right)\left(-4x^6y^{-9}\right)  

 24x9y17-24x^9y^{17}  

 2x11y-2x^{11}y^{ }  

 24x9y-\frac{24x^9}{y}  

 x924y\frac{x^9}{-24y}  

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following would simplify to  4x44x^4 ?

 2x3×2x22x^3\times2x^2  

 8x104x6\frac{8x^{10}}{4x^6}  

 6x24x26x^2-4x^2  

 (2x2)2\left(2x^2\right)^2  

 3x3+x3x^3+x^{ }  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify:   12m8n123m2n19\frac{12m^8n^{12}}{3m^{-2}n^{19}}  

 4m10n74m^{10}n^7  

 4m10n7\frac{4m^{10}}{n^7}  

 4n7m10\frac{4n^7}{m^{10}}  

 9m10n7\frac{9m^{10}}{n^7}  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

According to exponent rules, when we raise an exponential expression to a power we _______ the exponents.

add
subtract
multiply
divide

Tags

CCSS.8.EE.A.1

6.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

 (10x9y2)(2x4y4)3\left(10x^9y^2\right)\left(2x^4y^4\right)^3  

Simplify the expression and determine the power on the x.

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify:   7m5(2m4+6m24)7m^5\left(2m^4+6m^2-4\right)  

 14m9+42m728m514m^9+42m^7-28m^5  

 9m9+13m73m59m^9+13m^7-3m^5  

 14m20+42m1028m514m^{20}+42m^{10}-28m^5  

 14m9+42m328m514m^9+42m^3-28m^5  

Tags

CCSS.HSA.APR.A.1

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