Solving and graphing a one step inequality

Solving and graphing a one step inequality

Assessment

Interactive Video

Created by

Quizizz Content

Mathematics, Information Technology (IT), Architecture

11th Grade - University

Hard

The video tutorial reviews solving one-step equations and inequalities, emphasizing the importance of treating inequalities like equations. It explains the process of isolating the variable, particularly when dividing by a negative number, which requires flipping the inequality sign. The tutorial also covers graphing the solution on a number line and verifying the solution by checking if the inequality holds true. The importance of shading towards true statements is highlighted to ensure correct representation of the solution set.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving an inequality?

Add a constant to both sides

Isolate the variable

Multiply both sides by a constant

Subtract a constant from both sides

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When dividing both sides of an inequality by a negative number, what must you remember to do?

Multiply both sides by a positive number

Add the same number to both sides

Subtract the same number from both sides

Flip the inequality sign

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you divide -90 by -15, what is the result?

5

-6

6

-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

On a number line, how do you represent the solution to an inequality?

Draw a line through the entire number line

Mark only the point where the inequality is true

Shade the area where the inequality is false

Shade the area where the inequality is true

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following numbers is greater than or equal to 6?

8

6

5

4