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Simplifying Exponential Expressions

Authored by Sahar Faghihi

Mathematics

8th - 9th Grade

CCSS covered

Used 230+ times

Simplifying Exponential Expressions
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:

 (10)2(10)4\left(-10\right)^2\cdot\left(-10\right)^4  

 (10)8\left(-10\right)^{-8}  

 (10)8\left(-10\right)^8  

 (10)6\left(-10\right)^6  

 (10)6\left(-10\right)^{-6}  

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:

 (152)6\left(15^2\right)^6  

 151215^{12}  

 15815^8  

 301230^{12}  

 30830^8  

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Evaluate the expression:

 (2ab)4\left(2ab\right)^4  

 2a4b42a^4b^4  

 16ab416ab^4  

 2ab42ab^4  

 16a4b416a^4b^4  

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:

 6864\frac{6^8}{6^4}  

 6326^{32}  

 626^2  

 646^4  

 6126^{12}  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 125122124\frac{12^5\cdot12^2}{12^4}  Simplify the expression:

 12412^4  

 12312^3  

 121212^{12}  

 1212  

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:  1y9y16\frac{1}{y^9}\cdot y^{16}  

 y9y^9  

 y6y^6  

 y7y^7  

 y15y^{15}  

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression:  (a32b5)4\left(\frac{a^3}{2b^5}\right)^4  

 a122b20\frac{a^{12}}{2b^{20}}  

 a72b9\frac{a^7}{2b^9}  

 a1216b20\frac{a^{12}}{16b^{20}}  

 a716b9\frac{a^7}{16b^9}  

Tags

CCSS.HSA.APR.A.1

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