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LCM / GCF, Exponents, Radicals

Authored by Adam Benjamin

Mathematics

9th Grade

CCSS covered

Used 1+ times

LCM / GCF, Exponents, Radicals
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the greatest common factor of 42xy2 and 28x3y?

84x3y2
14y
14xy
14xy2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the least common multiple of 28y2and 49y2?

7y
21y2
196y2
7y2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the least common multiple (LCM) of 48x2and 32x3?

8x2
16x2
16x
96x3

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the greatest common factor (GCF) of 10b2 and 10?

2
5
10
10b

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Anything raised to a power of zero is always: 

0
1
itself
negative

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify (-4r5)(2r8)

-8r13
-2r13
-8r40
-2y40

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Evaluate the expression using the quotient rule.

x13
x5
x36
x-5

Tags

CCSS.8.EE.A.1

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