Multiplying and Solving Inequalities

Multiplying and Solving Inequalities

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial teaches students how to solve inequalities using distribution. It uses engaging examples with characters like Mr. Five and Mr. -4 to explain the concept of distribution in solving inequalities. The tutorial covers the steps to solve inequalities, including graphing the solution on a number line. It emphasizes understanding the relationship between multiplication and distribution, and how to handle negative variables in inequalities.

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of today's lesson?

Graphing linear equations

Solving inequalities using distribution

Understanding fractions

Solving equations using addition

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'distribute' mean in the context of solving inequalities?

To add numbers

To subtract numbers

To multiply numbers

To divide numbers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If Mr. Five is outside the parentheses and Miss -4 is inside, what is the result of their multiplication?

Positive 20

Positive 5

Negative 20

Zero

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying a positive number by a negative number?

Positive

Negative

Zero

Undefined

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the inequality after distribution?

Add 20 to both sides

Subtract 20 from both sides

Multiply both sides by 5

Divide both sides by 5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the inequality '5B is greater than or equal to 20' imply about B?

B is less than or equal to 4

B is greater than or equal to 4

B is less than 4

B is equal to 4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you represent the solution of an inequality on a number line?

With an open circle

With a closed circle

With a triangle

With a square

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