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- Niesha H., Special Education Teacher
- Philadelphia, PA
Inequalities Teacher Resources
Find teacher approved Inequalities educational resource ideas and activities
Sal expounds on the concept of solving and graphing one-step inequalities. He solves a second practice problem. This time he solves for c in the equation -5c less than or equal to 15. If shown in conjunction with Khan's other inequality video, they would make a great lesson on inequalities.
In this solving one-step inequalities learning exercise, learners solve five multiple choice inequalities. They solve each inequality by adding, subtracting, multiplying, or dividing to isolate the variable. Pupils match a graph of an inequality with its' correct inequality.
Practice problems are great ways to engage your charges with a new concept. Sal solves for x+8 less than or equal to 6 and then graphs the solution. First, he subtracts 8 from both sides, and then he subtracts 6. Next, he draws a number line to plot his answer. This is a very simple example and very clearly demonstrated, it would be appropriate for those who are new to inequalities.