Your device is currently offline. You can view downloaded files in My Downloads.

Lesson Plan

Solve a system of equations by substitution

  • Created by:
  • Standards:
  • Tags:
teaches Common Core State Standards CCSS.Math.Content.HSA-REI.C.6 http://corestandards.org/Math/Content/HSA/REI/C/6
teaches Common Core State Standards CCSS.Math.Practice.MP2 http://corestandards.org/Math/Practice/MP2
teaches Common Core State Standards CCSS.Math.Practice.MP5 http://corestandards.org/Math/Practice/MP5
Quick assign
Preview assignment >

You have saved this lesson!

Here's where you can access your saved items.

Dismiss

Card of

  1. Begin lesson Begin assignment

Tip: swipe on touch devices, use your keyboard's ← and → arrow keys, or clicker buttons to quickly navigate the lesson plan

or to view additional materials

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

Big Ideas: You can use substitution when given equations in slope-intercept form to solve a system of equations. Students will look at a context of two friends driving at different rates. They will use substitution to solve a system of equations when it is written in slope-intercept form. This builds off of prior knowledge of writing equations from context and leads to solving a system from that context. Vocabulary: system of equations, substitution Special Materials: none
Provide feedback