Solving two step inequalities

Solving two step inequalities

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

CCSS
6.EE.B.8, 7.EE.B.4B, 7.EE.B.4A

Standards-aligned

Created by

Wayground Content

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15 questions

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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 7k – 2 ≥ -9?

Back

Add 2 to both sides to get 7k ≥ -7, then divide by 7 to find k ≥ -1.

Tags

CCSS.7.EE.B.4B

3.

FLASHCARD QUESTION

Front

What happens to the inequality sign when you divide by a negative number?

Back

You must flip the inequality sign when dividing or multiplying both sides of an inequality by a negative number.

Tags

CCSS.6.EE.B.8

4.

FLASHCARD QUESTION

Front

Solve for t: 6t + 4 ≤ -2.

Back

Subtract 4 from both sides to get 6t ≤ -6, then divide by 6 to find t ≤ -1.

Tags

CCSS.7.EE.B.4B

5.

FLASHCARD QUESTION

Front

What is the solution to the equation 6n + 4 = -26?

Back

Subtract 4 from both sides to get 6n = -30, then divide by 6 to find n = -5.

Tags

CCSS.7.EE.B.4A

6.

FLASHCARD QUESTION

Front

What does it mean to isolate a variable in an inequality?

Back

Isolating a variable means to manipulate the inequality so that the variable is on one side and all other terms are on the other side.

Tags

CCSS.6.EE.B.8

7.

FLASHCARD QUESTION

Front

What is the first step in solving the inequality -3x ≥ 12?

Back

Divide both sides by -3, remembering to flip the inequality sign, resulting in x ≤ -4.

Tags

CCSS.6.EE.B.8

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