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Power exponents

Authored by Dan Walter

Mathematics

8th Grade

Used 3+ times

Power exponents
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16 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

add
subtract
multiply
divide

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(r4)6

10r
r10
24r
r24

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:
(xy2)4

x4y2
x4y8
x3y2
x5y6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
(x3)2

x5
x
x6
3x2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(5³)⁷

5²¹
5¹⁰
5⁴
125²¹

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify: (3x2)3

27x6
9x6
3x6
9x5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:
(7y4)2

7y6
14y8
14y6
49y8

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