Expressions, Equations, and Inequalities

Expressions, Equations, and Inequalities

8th Grade

30 Qs

quiz-placeholder

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Expressions, Equations, and Inequalities

Expressions, Equations, and Inequalities

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

CCSS
7.NS.A.1C, 6.EE.B.8, 7.EE.B.4A

+6

Standards-aligned

Created by

JAELINNE MASON

Used 9+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Taylor sells handmade bracelets for $7 each.
She spent $65 on materials.
She wants to make at least $100 in profit.

Let n represent the number of bracelets sold.

Which inequality represents this situation?

7n – 100 > n + 65

7n – 65 ≥ 100

7n – 165 > 0

she must sell at least 24 bracelets

n – 165 > 10

she must sell at least 25 bracelets

Tags

CCSS.7.EE.B.4B

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Which of the following ARE NOT steps that correctly justify how to solve the equation below?
Circle all that apply.

6 (x − 3) + 5 = 2 + 4x

Subtract 5 from both sides (Inverse)

Distribute (Multiply by 6)

Add 2 to both sides (Inverse)

Subtract 4x from both sides (Inverse)

Tags

CCSS.HSA.REI.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

• Plan A: $50 per month plus a one-time sign-up fee of $50

• Plan B: $50 per month plus a one-time sign-up fee of $70

What does the solution mean in this context?

The two plans are equal for every month.

The two plans are equal when m = 50

The two plans will never cost the same, no matter how many months you stay.

The two plans are equal only when m = 20

4.

FILL IN THE BLANK QUESTION

1 min • 5 pts

-5 + 23

Tags

CCSS.7.NS.A.1C

5.

FILL IN THE BLANK QUESTION

1 min • 5 pts

-14 - 11

Tags

CCSS.7.NS.A.1C

6.

FILL IN THE BLANK QUESTION

1 min • 5 pts

15 - 33

Tags

CCSS.7.NS.A.1C

7.

FILL IN THE BLANK QUESTION

1 min • 5 pts

-20 - (-8)

Tags

CCSS.7.NS.A.1C

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