Solving One-Step Inequalities Challenge

This video tutorial covers solving one-step inequalities by isolating the variable using inverse operations. It includes examples of solving inequalities involving addition, subtraction, multiplication, and division, and demonstrates how to graph the solutions on a number line. The tutorial emphasizes the importance of using open or closed circles based on the inequality type and provides examples of possible solutions for each inequality.

What is the inverse operation used to solve the inequality 'e + 15 ≥ 27'?

• Multiplication

• Division

• Subtraction

• Addition

If 'e + 15 ≥ 27', what is the minimum value of 'e'?

• 12

• 15

• 27

• 42

How should the number line be labeled when graphing 'n > 57.5'?

• Count by hundreds

• Count by tenths

• Count by fives

• Count by ones

What type of circle is used on the number line for the inequality 'n > 57.5'?

• No circle

• Dotted circle

• Closed circle

• Open circle

What is the solution to the inequality '8a ≤ 96' after isolating 'a'?

• a ≥ 8

• a ≤ 8

• a ≤ 12

• a ≥ 12

In which direction should the arrow point on the number line for 'a ≤ 12'?

• To the left

• To the right

• Both directions

• No arrow needed

What is the correct operation to isolate 'M' in the inequality 'M/3 > 15'?

• Addition

• Subtraction

• Multiplication

• Division

After isolating 'M' in 'M/3 > 15', what is the inequality that describes 'M'?

• M < 15

• M > 45

• M < 45

• M > 15

What type of circle is used on the number line for the inequality 'M > 45'?

• Dotted circle

• No circle

• Closed circle

• Open circle

Which of the following values is a possible solution for 'M > 45'?

• 45

• 40

• 50

• 15