One solves inequalities just like equations ... well, almost. Pupils watch a video lecture on solving linear inequalities. They practice solving inequalities, check their answers with the video, and continue to practice the concept with the included worksheets.

Concepts

inequalities, linear inequalities, solving for 1 variable inequality, solving inequalities, graphing inequalities, multiplication property of inequality, division property of inequality, set notation

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Instructional Ideas

• Lead a further discussion on changing the order of the inequality when multiplying or dividing by a negative number

Classroom Considerations

• Assumes no knowledge of solving inequalities involving multiplication by a negative number
• Segment three of a six-part unit

Pros

• Provides answer keys that show the work to get to the solutions
• Includes enough details on the notes pages to help organize notes taken during the video

Cons

• None

Common Core

HSA-CED.A.3 HSA-REI.A.1 HSA-REI.B.3