Search Header Logo
Sec. 4-4 PI Solve and Graph Two Step Inequalities

Sec. 4-4 PI Solve and Graph Two Step Inequalities

Assessment

Flashcard

Mathematics

7th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a two-step inequality?

Back

A two-step inequality is an inequality that requires two operations to isolate the variable. For example, in the inequality 2x + 3 > 7, you would first subtract 3 from both sides and then divide by 2.

2.

FLASHCARD QUESTION

Front

How do you solve the inequality 6c + 4 > 22?

Back

First, subtract 4 from both sides: 6c > 18. Then, divide by 6: c > 3.

3.

FLASHCARD QUESTION

Front

What does it mean to graph an inequality?

Back

Graphing an inequality involves drawing a number line and indicating the solution set. A closed circle indicates that the number is included (≤ or ≥), while an open circle indicates it is not included (< or >).

4.

FLASHCARD QUESTION

Front

What is the solution to the inequality 77 ≤ 5 + 8n?

Back

First, subtract 5 from both sides: 72 ≤ 8n. Then, divide by 8: 9 ≤ n or n ≥ 9.

5.

FLASHCARD QUESTION

Front

What does a closed circle on a graph represent?

Back

A closed circle on a graph indicates that the endpoint is included in the solution set, meaning the value satisfies the inequality (e.g., ≤ or ≥).

6.

FLASHCARD QUESTION

Front

What does an open circle on a graph represent?

Back

An open circle on a graph indicates that the endpoint is not included in the solution set, meaning the value does not satisfy the inequality (e.g., < or >).

7.

FLASHCARD QUESTION

Front

How do you solve the inequality 2k - 9 ≤ -19?

Back

First, add 9 to both sides: 2k ≤ -10. Then, divide by 2: k ≤ -5.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?