
Direct Inverse Variation
Presentation
•
Mathematics
•
9th - 12th Grade
•
Hard
Joseph Anderson
FREE Resource
6 Slides • 9 Questions
1
2
Open Ended
What is the difference between direct and inverse to you?
3
As the first unit goes UP the second unit goes UP
As the first unit goes DOWN the second unit goes Down
4
Multiple Choice
What is the equation for direct variation?
y = kx where k=0
y = kx where k≠0
k = yx where k≠0
x = ky where k≠0
5
Fill in the Blanks
As the first unit increases (goes up) the second unit
Type answer...
6
As the first unit goes UP the second unit goes DOWN
As the first unit goes DOWN the second unit goes UP
7
Multiple Select
What are the equations for inverse variation? Choose 2.
y = kx
y = k/x
k = xy
y = x/k
8
Fill in the Blanks
As the first unit decreases (goes down) the second unit
Type answer...
9
10
Multiple Choice
What type of variation does this scenario represent?
You and some friends decide to buy 2 pizzas and split the cost evenly.
The number of friends who are sharing the cost of the pizzas
and the amount of money you pay for your share.
direct variation
inverse variation
11
Multiple Choice
What type of variation does this scenario represent?
The outside temperature
and the number of layers of clothes you need to wear outside to feel comfortable
direct variation
inverse variation
12
Multiple Choice
What type of variation does this scenario represent?
The length of time you charge your cell phone
and the battery power
direct variation
inverse variation
13
Multiple Choice
What type of variation does this scenario represent?
The less you eat junk food
and the affect on your weight.
direct variation
inverse variation
14
Direct variation: y=kx
As one variable increase/decrease, the other variable increase/decrease.
Inverse variation: y=k/x
As one variable increase/decrease, the other variable decrease/increase.
15
https://youtu.be/92U67CUy9Gc
Show answer
Auto Play
Slide 1 / 15
SLIDE
Similar Resources on Wayground
13 questions
Properties of Parallelograms
Presentation
•
9th - 12th Grade
10 questions
Solving Systems of Equations by Graphing
Presentation
•
9th - 11th Grade
11 questions
Rational Exponents and Radicals
Presentation
•
10th - 12th Grade
11 questions
HA2 Adding and Subtracting Rational Expressions Practice
Presentation
•
9th - 11th Grade
10 questions
3.3 Quadratic Formula
Presentation
•
9th - 11th Grade
12 questions
Slovin's Formula - exercises
Presentation
•
9th - 12th Grade
10 questions
Adding Rational Expressions
Presentation
•
10th - 12th Grade
12 questions
Dividing Polynomials--Long Division
Presentation
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
12 questions
Absolute Value Equations
Quiz
•
9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
11 questions
Slope from 2 points
Quiz
•
8th - 9th Grade
10 questions
Exploring the Basics of Exponents
Interactive video
•
6th - 10th Grade
10 questions
Solving Absolute Value Equations
Quiz
•
9th Grade
20 questions
Unit 5 Test RSC (25-26)
Quiz
•
10th Grade
18 questions
SB 12.2 Write in point slope form
Quiz
•
9th Grade
12 questions
Identify Rigid Transformations
Quiz
•
8th - 12th Grade