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Solving and Graphing One-Variable Inequalities

Solving and Graphing One-Variable Inequalities

Assessment

Interactive Video

•

Mathematics

•

6th - 10th Grade

•

Practice Problem

•

Hard

•
CCSS
6.EE.B.8

Standards-aligned

Created by

Jackson Turner

FREE Resource

Standards-aligned

CCSS.6.EE.B.8
The video tutorial covers key concepts in solving inequalities, including the use of open and closed circles, parentheses, and brackets in interval notation. It emphasizes the importance of flipping the inequality sign when multiplying or dividing by negative numbers. The tutorial provides multiple examples to illustrate these concepts, ensuring students understand how to manipulate variables and apply the correct notation. The video concludes with a reminder of the homework assignment.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must you do to the inequality sign when you multiply or divide by a negative number?

Flip it

Double it

Keep it the same

Remove it

Tags

CCSS.6.EE.B.8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do you need to flip the inequality sign when multiplying or dividing by a negative number?

To keep the variable positive

Because the negative moves to the other side

To simplify the equation

To balance the equation

Tags

CCSS.6.EE.B.8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of circle is used for 'greater than' and 'less than' inequalities?

Dotted circle

Filled circle

Open circle

Closed circle

Tags

CCSS.6.EE.B.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which symbol is used to close intervals that include infinity?

Parenthesis

Curly brace

Bracket

Square bracket

Tags

CCSS.6.EE.B.8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving inequalities, where should you try to keep the variable?

In the middle

On the left side

It doesn't matter

On the right side

Tags

CCSS.6.EE.B.8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the interval notation for an inequality that goes from negative infinity to -4 with an open circle?

[-∞, -4]

[-∞, -4)

(-∞, -4)

(-∞, -4]

Tags

CCSS.6.EE.B.8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example where W > 3, what type of circle is used on the graph?

Dotted circle

Closed circle

Open circle

Filled circle

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