Exploring Writing Inequalities

Exploring Writing Inequalities

Assessment

Interactive Video

Created by

Amelia Wright

Mathematics

6th - 10th Grade

Hard

The video tutorial covers writing and graphing inequalities, starting with basic concepts and progressing to compound inequalities and graphing linear inequalities with shading. It demonstrates how to graph inequalities on a number line, translate sentences into inequalities, and verify solutions. Key symbols such as less than, greater than, and equal to are reviewed.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of Chapter 3.1?

Learning about polynomials

Solving quadratic equations

Writing and graphing inequalities

Understanding functions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you graph the inequality Y ≤ -3?

Using a vertical number line

Using a horizontal number line

Using a coordinate plane

Using a bar graph

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the inequality Y < -3 mean in terms of graphing?

Y is greater than or equal to -3

Y is equal to -3

Y is greater than -3

Y is less than -3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a closed circle on a number line represent?

The value is not included

The value is less than

The value is included

The value is greater than

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which symbol represents 'less than or equal to'?

>

<

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the inequality symbol '>' mean?

Less than or equal to

Greater than

Less than

Greater than or equal to

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an inequality symbol?

=

<

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you write the inequality for 'M multiplied by -5 is at most -3/4'?

-5M ≥ -3/4

-5M < -3/4

-5M ≤ -3/4

-5M > -3/4

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in checking if a solution works for an inequality?

Substituting the value into the inequality

Writing the inequality in words

Graphing the inequality

Solving for the variable

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If N + 6 ≤ 12, what is the value of N when N = 4?

4

10

12

6

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