Not all inequalities are equal. A video provides an introduction to the notation for inequalities. It provides tips on connecting the notation to the way the inequality is graphed, either on a number line or the coordinate plane.

Concepts

inequalities, linear inequalities, inequality sign, coordinate plane, notation

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Additional Tags

math

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Instructional Ideas

• Use the resource at the beginning of a unit on inequalities
• Create a graphic organizer to keep up with the notation and graphing

Classroom Considerations

• The video introduces everything about inequalities, both one variable and two variable

Pros

• The video comes with a transcript
• The resource is designed to be understandable for pupils

Cons

• The presenter uses non-mathematical terminology to explain the mathematics

Common Core

6.EE.B.8 HSA-REI.D.12 MP5 MP6