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Mastering Polynomial Addition and Subtraction

Mastering Polynomial Addition and Subtraction

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

CCSS
7.EE.A.1, 6.EE.A.3, 7.NS.A.2C

Standards-aligned

Created by

Amelia Wright

FREE Resource

Standards-aligned

CCSS.7.EE.A.1
,
CCSS.6.EE.A.3
,
CCSS.7.NS.A.2C

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in simplifying the given polynomial expression?

Combine like terms

Distribute the negative sign

Eliminate parentheses

Solve for x

Tags

CCSS.7.EE.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Does distributing a positive sign change the numbers in the expression?

No, it divides them by -1

No, it has no effect

Yes, it multiplies them by 1

Yes, it turns them into their absolute values

Tags

CCSS.7.NS.A.2C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which operation is not necessary when simplifying the given expression?

Distributing a positive sign

Distributing a negative sign

Eliminating parentheses

Combining like terms

Tags

CCSS.6.EE.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What effect does distributing a negative sign have on the terms 3x and -4?

Turns 3x into -3x and -4 into +4

Multiplies both terms by 0

Has no effect

Turns 3x into +3x and -4 into -4

Tags

CCSS.7.EE.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term is eliminated due to the distribution of the negative sign?

None of the above

x to the third

-2x squared

3x

Tags

CCSS.6.EE.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After simplification, what is the coefficient of the x term?

1

3

-3

0

Tags

CCSS.7.EE.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the constant term in the final simplified expression?

4

0

-8

-4

Tags

CCSS.7.EE.A.1

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