Systems of Equations - Altogether (Day 2)

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Build procedural fluency with solving systems of equations.

Prework

• Make sure you have Chromebooks or some other class set of technology

Answer Keys

• Link to Answer Keys

Classwork

• Estimation – Delray Beach

• Card Sort: Linear Systems (Desmos)

• Practice

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.2(I) – write systems of two linear equations given a table of values, a graph, and a verbal description

• A.3(F) – graph systems of two linear equations in two variables on the coordinate plane and determine the solutions if they exist

• A.3(G) – estimate graphically the solutions to systems of two linear equations with two variables in real-world problems

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