Solving Inequalities Using Inverse Operations

This lesson teaches how to solve inequalities using inverse operations. It begins with a review of key concepts such as variables and inequalities, emphasizing the importance of using correct inverse operations. The core lesson involves a practical problem where Debbie has a budget to buy clothes, and students learn to set up and solve an inequality to determine how many t-shirts she can purchase. The lesson concludes with a summary of the process of solving inequalities.

What is a variable and how does it relate to inequalities?

Explain the difference between 'greater than' and 'greater than or equal to' in the context of inequalities.

How do you solve the inequality 8x ≤ 38? Describe the steps involved.

Why can't Debbie buy part of a shirt according to the problem presented?

Summarize the main lesson learned about solving inequalities in this lesson.