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Inverse and Direct Variation Concepts

Inverse and Direct Variation Concepts

Assessment

Interactive Video

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains inverse variation, showing how it differs from direct variation. It covers solving inverse variation problems, including examples with variables B and E, and introduces inverse variation involving square roots. The tutorial emphasizes the importance of constants and provides step-by-step solutions to example problems.

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between inverse and direct variation?

Inverse variation involves division, while direct variation involves multiplication.

Inverse variation involves addition, while direct variation involves subtraction.

Inverse variation involves multiplication, while direct variation involves division.

Inverse variation involves subtraction, while direct variation involves addition.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the inverse variation symbol represented in an equation?

As a fraction with the second variable in the denominator.

As a division sign.

As a multiplication sign.

As a fraction with the first variable in the denominator.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the constant K in inverse variation?

It is the base in the equation.

It is the exponent in the equation.

It is the numerator in the equation.

It is the denominator in the equation.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the constant K in an inverse variation problem?

By dividing the given values.

By multiplying the given values.

By adding the given values.

By substituting the given values into the equation.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example problem, what is the value of B when E is 12?

4

3

2

1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example problem, what is the value of E when B is 3?

2

3

4

5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is inverse proportionality with square roots different from regular inverse variation?

It involves squaring the variables.

It involves taking the square root of the variables.

It involves adding the variables.

It involves subtracting the variables.

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