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Laws of Exponents Review

Authored by Robert Lochel

Mathematics

8th - 11th Grade

CCSS covered

Used 39+ times

Laws of Exponents Review
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 4x122x4\frac{4x^{12}}{2x^4}  

 2x82x^8  

 2x3\frac{2}{x^3}  

 2x32x^3  

 12x8\frac{1}{2x^8}  

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 12x5y44x3y7\frac{12x^5y^4}{4x^3y^7}  

 3x2y3\frac{3x^2}{y^3}  

 3x2y33x^2y^3  

 8x2y3\frac{8x^2}{y^3}  

 8y3x2\frac{8y^3}{x^2}  

Tags

CCSS.8.EE.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 6x2y32x5y1\frac{6x^{-2}y^3}{2x^5y^{-1}}  

 3y4x7\frac{3y^4}{x^7}  

 4y4x7\frac{4y^4}{x^7}  

 8x7y48x^7y^4  

 4y4x7\frac{4y^4}{x^7}  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 2x3y2x^{-3}y  

 2yx3\frac{2y}{x^3}  

 y8x3\frac{y}{8x^3}  

 y2x3\frac{y}{2x^3}  

 2yx3-\frac{2y}{x^3}  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 5x2y1-5x^2y^{-1}  

 5x2y\frac{-5x^2}{y}  

 x25y\frac{x^2}{5y}  

 5x2y5x^2y  

 5x2y-\frac{5}{x^2y}  

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: (2x4y3)(5x2y1)\left(2x^4y^{-3}\right)\left(-5x^{-2}y^{-1}\right)  

 10x2y4\frac{-10x^2}{y^4}  

 10y4x8\frac{-10y^4}{x^8}  

 2x25y4\frac{2x^2}{5y^4}  

 x210y4\frac{x^2}{10y^4}  

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: 1y1-\frac{1}{y^{-1}}  

 y-y  

 1y\frac{1}{y}  

 1y-\frac{1}{y}  

 yy  

Tags

CCSS.8.EE.A.1

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