Mr. Cornely
Mr. Cornely
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Ch.1 Equations
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Ch.3 Angles
chapter 4 Linear Equations
Ch. 5 - Systems of equations
Chapter 6 (functions)
Ch. 7 pythagorean theorem
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Chapter 1 (Integers)
Chapter 2 (Rational Numbers)
Chapter 3 (Expressions & Equations)
Chapter 4 (Inequalities)
Chapter 5 (Rates, Ratios, and Proportions)
Chapter 6 (percents)
Chapter 7 (Angles and Scale Drawings
Chapter 8 (Circles)
Chapter 9 (Surface Area and Volume)
Chapter 10 (Probability and Statistics)
Home
Homework
Blizzard Bags
For Parents
Tutorials and notes
Ch.1 Equations
Ch. 2 Transformations
Ch.3 Angles
chapter 4 Linear Equations
Ch. 5 - Systems of equations
Chapter 6 (functions)
Ch. 7 pythagorean theorem
Extra Help
Gallery
Grade 7 Archives
Text Book
Chapter Tutorials
>
Class Notes
Chapter 1 (Integers)
Chapter 2 (Rational Numbers)
Chapter 3 (Expressions & Equations)
Chapter 4 (Inequalities)
Chapter 5 (Rates, Ratios, and Proportions)
Chapter 6 (percents)
Chapter 7 (Angles and Scale Drawings
Chapter 8 (Circles)
Chapter 9 (Surface Area and Volume)
Chapter 10 (Probability and Statistics)
How to test solutions to inequalities
: A solution to an inequality makes that inequality true. Learn how to test if a certain value of a variable makes an inequality true.
Example of plotting a simple inequality on a number line
: Learn how to plot a simple inequality on a number line. The example used in this video is x < 4.
How to describe real-world situations with inequalities
: Learn how to write inequalities to model real-world situation.
Constructing and solving a one-step inequality
: Inequalities are more than abstract concepts and exercises. They help solve real life problems. Here's an example.
Multiplying and dividing with inequalities example
: In addition to solving the inequality, we'll graph the solution. Remember to swap if you mutiply both sides of the inequality by a negative number.
Multiplying and dividing with inequalities
: Our discussion of linear inequalities begins with multiplying and dividing by negative numbers. Listen closely for the word "swap." Super important!