More Systems Recap - Two Trains

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Re-Engage with systems of equations and understand what a system is.

Prework

• Consider joining our free online workshop to explore 3 Act Math more in depth

• If possible, use big whiteboards and have each group member write with different colors

• Write pre-scripted questions for audience members to ask during presentations

Answer Keys

• Link to Answer Keys

Classwork

• 3 Act Math - Two Trains (Jon Orr)

• Connection Handout

Standards

Common Core

• HSA.REI.C.6 – Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.

TEKS

• A.5(C) – solve systems of two linear equations with two variables for mathematical and real-world problems