Solving Inequalities
aligned to A 405, A 503
Learning Objective
I can solve one- and two-step inequalities and represent the solutions on a number line.
Lesson Flow
Watch Video
Solving Two-Step Linear Inequalities in One Variable
Mathispower4u
Guided Notes
Key concepts students will learn:
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When solving inequalities, if you multiply or divide by a negative number, you must reverse the inequality symbol.
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The solution to an inequality can be expressed as an inequality, a graph on a number line, and using interval notation.
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When using interval notation, we use a square bracket if the value is included in the interval and a rounded parenthesis if the value is not included in the interval.
Practice
12 questions • Multiple choice & Short answer
Exit Ticket
“Solve the inequality and represent the solution on a number line: -3x + 6 ≤ 12. Show all your work.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
