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TEST - Exponents, roots, and radicals

Authored by Re George

Mathematics

9th - 12th Grade

CCSS covered

Used 4+ times

TEST - Exponents, roots, and radicals
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify 144\sqrt{144}   

 12\sqrt{12}  

12

 144\sqrt{144}  

 12212^2  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify p849\sqrt{\frac{p^8}{49}}  

 p87\frac{\sqrt{p^8}}{7}  

 p27\frac{p^2}{7}  

 p47\frac{p^4}{7}  

 p87\frac{\sqrt{p^8}}{\sqrt{7}}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify 5x220\frac{\sqrt{5x^2}}{\sqrt{20}}  

 x2\frac{x}{2}  

 x15\frac{x}{\sqrt{15}}  

 x4\frac{x}{4}  

 x520\frac{x\sqrt{5}}{\sqrt{20}}  

Tags

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify.  Write the answer with positive exponents only.

 (ab4)(b3a3)\left(\frac{a}{b^{-4}}\right)\left(\frac{b^{-3}}{a^{-3}}\right)  

 ab\frac{a}{b}  

 ba\frac{b}{a}  

  a4b\frac{a^4}{b}  

 a4ba^4b  

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify (35)(32)\left(3^{-5}\right)\left(3^2\right)  

 333^{-3}  

  33-3^3  

 133\frac{1}{3^3}  

 127-\frac{1}{27}  

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write the expression with positive exponents only. (2x2y3)2\left(\frac{2x^{-2}}{y^3}\right)^{-2}  

 x4y64\frac{x^4y^6}{4}  

 4x4y6\frac{4}{x^4y^6}  

 4x4y6\frac{4x^4}{y^6}  

 y64x4\frac{y^6}{4x^4}  

Tags

CCSS.8.EE.A.1

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