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exponent review 2021

Authored by Charles Lohmann

Mathematics

8th Grade

exponent review 2021
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:  65626^5\cdot6^2  

 676^7  

 636^3  

 36736^7  

 6106^{10}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the following:  (x3)4\left(x^3\right)^4  

 16x716x^7  

 44x74^4x^7  

 x12x^{12}  

 16x1216x^{12}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the following:  v5v3\frac{v^5}{v^3}  

 v2v^2  

 4v24v^2  

 6v8-6v^8  

 6v86v^8  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(2⁸)²

2¹⁶
2¹⁰
2⁶
2⁴

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify
x⁻⁶

1 ⁄ x⁶
x⁶
-x⁶
-1 ⁄ x⁶

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

3³ ⋅ 3

34
33
30
1 ⁄ 34

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 54525^{-4}\cdot5^2  

-10

1/25

1/10

-1/10

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