Exploring Inequalities in Pre-Algebra

The video tutorial covers writing and solving two-step inequalities using the CUBE method. It includes examples like a bowling league scenario and a lunch allowance problem to illustrate the process. The tutorial emphasizes understanding the problem, defining variables, and interpreting solutions. Students are encouraged to practice using the CUBE method for solving inequalities and are given classwork instructions.

What does the acronym CUBE stand for in the context of solving inequalities?

• Circle, Underline, Box, Evaluate

• Calculate, Understand, Build, Estimate

• Create, Utilize, Breakdown, Examine

• Circle, Underline, Bold, Explain

How many strikes does Stuart initially have?

• 34

• 61

• 2

• 14

What is the minimum number of strikes Stuart needs to achieve?

• 61

• 2

• 34

• 14

What does the variable 'G' represent in Stuart's inequality?

• Number of strikes per game

• Total strikes needed

• Games already played

• Number of games needed

After solving the inequality for Stuart, what is the minimum number of games he needs to play?

• 13

• 14

• 15

• 16

What is Meredith's monthly allowance for lunches?

• $22.50

• $112

• $12

• $50

How much does each lunch cost Meredith?

• $112

• $22.50

• $50

• $12

What is the maximum number of lunches Meredith can buy if she wants to save at least $12?

• 16

• 12

• 15

• 14

What method should students use to solve inequalities according to the teacher?

• Trial and error

• Graphical method

• Algebraic method

• CUBE method

What will students need to show in their classwork to receive full credit?

• Work using the CUBE method

• Correct answers only

• Creative solutions

• Estimations only