Efficiency with Linear Equations

Author: Mary Plumb

This module is for students familiar with linear equations, primarily late 8th grade, Algebra I/II and Geometry students. Student work starts with a very simple and concrete example of a linear relationship word problem which is then used to explore four forms of linear equations. The purpose of the activity is to increase student familiarity and efficiency working with different forms of linear equations, particularly how an equation's structure can provide slope and point information without algebraic manipulation.

Files available for download:

Teacher notes for module [pdf]
- Includes summary, New York Next Generation alignments, lesson plans, and instructor notes
- The module makes use of the Desmos activity found here.
Worksheets [pdf]
- Includes seven activities (labeled A - G) for students to work through
- Makes use of Desmos

Author notes regarding this module release:

This module has been classroom tested
This module was introduced at the Buffalo Math Teachers' Circle on September 20, 2018, and at the Rochester Math Teachers' Circle on November 28, 2018.
Updates will appear at this site. Revisions are possible.

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