Power Exponents

Power Exponents

8th Grade

9 Qs

quiz-placeholder

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Power Exponents

Power Exponents

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(5³)⁷

5²¹

5¹⁰

5⁴

125²¹

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
(7y4)2

7y6

14y8

14y6

49y8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2x7)3

6x21

8x21

6x10

8x10

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the missing exponent:
5y2 . (2y3)= 80y14

x = 9

x = 4

x = 3

x = 2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2x9/5y4)4

8x36/20y16

16x13/625y8

16x9/4/625y1

16x36/625y16

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-3xy3 . (4xy)2

-12x3y5

-48x2y4

-48x3y5

-12x2y6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

w10

w20

w3

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

15y2 . (2y)3

120y5

120y6

30y5

30y6

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(1/3)9 . 317

6561

2187

326

1/38