Lesson Plan

Find the solution of a system of two linear equations by using elimination and the multiplication property of equality

teaches Common Core State Standards CCSS.Math.Content.8.EE.C.8b http://corestandards.org/Math/Content/8/EE/C/8/b

You have saved this lesson!

Here's where you can access your saved items.

Content placeholder

Card of

or to view additional materials

You'll gain access to interventions, extensions, task implementation guides, and more for this lesson.

Big Ideas: Exact solutions of linear systems can be found algebraically. A variable from a linear system can be eliminated using the addition and multiplication properties of equality in order to solve the system. Students will algebraically solve a system of equations using elimination by both multiplication and addition. They will build upon their knowledge of utilizing elimination as a means of solving a system. Students will continue to apply the addition property of equality, but it will become secondary to applying the multiplication property of equality in order to solve the linear system. Vocabulary: elimination
Provide feedback