Eliminate the obvious. A series of slides presents algebra classes with step-by-step procedures for solving systems of equations using the elimination method. It provides an introduction to the elimination method for solving linear systems, and includes word problems as demonstrations.

Concepts

systems of equations, systems of linear equations

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Additional Tags

math

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Instructional Ideas

• Allow members of the class to work out problems before revealing the completed steps
• Use as an introduction to solving by elimination
• Encourage your class to work together in small groups or pairs to solve the problems

Pros

• Contains practice problems for individual student work
• Moves from skill to application problems

Cons

• No notes for individual slides
• Independent work problems do not have answers provided

Common Core

8.EE.C.8.b 8.EE.C.8.c HSA-REI.C.6 MP4 MP7