Solving and Graphing Inequalities
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Objective
I can solve multi-step inequalities and graph the solutions on a number line.
Part 1 of 3
Key concepts
3 concepts
- 1
When solving inequalities, remember to flip the inequality sign if you multiply or divide by a negative number.
- 2
To solve multi-step inequalities, first simplify each side, then use inverse operations to isolate the variable.
- 3
When graphing an inequality on a number line, use an open circle for < or > and a closed circle for ≤ or ≥.
Part 2 of 3
Practice
7 questions
What is the key difference between solving inequalities and solving equations?
What must you do when you multiply or divide both sides of an inequality by a negative number?
Part 3 of 3
Exit ticket
Quick comprehension check
“Solve the inequality 2x - 7 ≥ 5 and graph the solution on a number line.”
Sample answer included in the free materials
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Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
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Student Handout
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