This Compare Equations and Inequalities Using a Venn Diagram video also includes:
A Venn diagram is a great tool for visualizing the relationship of an equation to an inequality. In this case, the video compares an equation that is turned into an inequality or a less-than problem. Given four solutions, mathematicians realize that though the expressions are the same, the solutions are different. Just as important, learners see that inequalities can have many solutions and the equations have only one solution.
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- A slide presentation of the video lesson is included in the resource
- Instructor may need to stop video to show learners how substitution was applied
- Consider including practice of all the inequality concepts