Exponents and Equivalent Expressions

Exponents and Equivalent Expressions

7th Grade

20 Qs

quiz-placeholder

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Exponents and Equivalent Expressions

Exponents and Equivalent Expressions

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

CCSS
8.EE.A.1, 6.EE.A.1, 6.EE.A.4

+3

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Liam is trying to valuate the expression shown. \left(-7\cdot2\right)^4 Liam applies the power of a product law of exponents and writes the expression \left(-7\right)^4+\left(2\right)^4 Do you think Liam is correct or incorrect? Why?

Liam is correct because the exponents are the same

Liam is correct because he distributed the exponent ot each base.

Liam is incorect because the bases are not the same.

Liam is incorrect because the powers hsould be multiplied not add.

Tags

CCSS.8.EE.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does 32 mean?

3 x 2

3 x 3

2 x 2 x 2

Tags

CCSS.6.EE.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

729

-243

-18

27

Tags

CCSS.8.EE.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.8.EE.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Which of these is equivalent to the expression?

6.7D

6c + 3

6 x (c x 3)

(c + 6) x 3

6 x c x 3 x c

Answer explanation

For two expressions to be equivalent, their variable and operations must match.

Tags

CCSS.6.EE.A.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

F

G

H

J

Tags

6.7D

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Expressions that are equal, usually due to simplifying are: 

Equivalent Expressions 

Terms 

Equation 

Expression 

Tags

CCSS.8.EE.C.7A

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