Laws of Exponents Equivalent Expressions

Laws of Exponents Equivalent Expressions

8th Grade

10 Qs

quiz-placeholder

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Laws of Exponents Equivalent Expressions

Laws of Exponents Equivalent Expressions

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.EE.A.1, HSA.APR.A.1

Standards-aligned

Created by

Barbara White

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression, 2x3 (xy)4

6x4y4

2x4y4

6x7y4

2x7y4

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which expression demonstrates the rule used to simplify the expression shown?

d-4+5

d-4-5

d5-4

d5+4

Tags

CCSS.8.EE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a correct symbolic representation for multiplying exponential expressions with the same base, y?

ymyn = ym + n

ymyn = ym - n

ymyn = ym · n

ymyn = ym ÷ n

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a correct symbolic representation for dividing exponential expressions with the same base, y?

ym/yn = ym + n

ym/yn = ym - n

ym/yn = ym · n

ym/yn = ym ÷ n

Tags

CCSS.8.EE.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A student's incorrect attempt to simplify the exponential expression is shown.

m2n5 = (mn)7

What is his mistake?

He should have subtracted the exponents.

He should have multiplied the exponents.

He should have divided the exponents.

The expression cannot be further simplified because the bases are different.

Tags

CCSS.8.EE.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When multiplying exponential terms with the same base, which best explains how to simplify the expression?

Add the exponents.

Subtract the exponents.

Multiply the exponents.

Divide the exponents.

Tags

CCSS.8.EE.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When dividing exponential terms with the same base, which best explains how to simplify the expression?

Add the exponents.

Subtract the exponents.

Multiply the exponents.

Divide the exponents.

Tags

CCSS.8.EE.A.1

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