Systems of Equations

This Unit’s Key Question: Are electric cars actually worse for the environment?

Day 1: Estimating with Tables

Lesson Key Question: Are electric cars actually worse for the environment?

Content: Estimating Solutions to Linear Systems | Tables of Values

Day 2: Estimating with Graphs

Lesson Key Question: Are electric cars worth the price?

Content: Graphing Linear Systems | Number of Solutions

Day 3: Substitution (Slope-Intercept Form)

Lesson Key Question: What if I buy a used hybrid car?

Content: Solving with Substitution | Slope-Intercept Form | Number of Solutions

Day 4: Substitution (Standard Form)

Lesson Key Question: How many electric cars are needed to meet a carbon cap?

Content: Solving with Substitution | Standard Form

Day 5: Elimination (Standard Form)

Lesson Key Question: How many electric cars can the market afford?

Content: Solving with Elimination

Day 6: Systems of Inequalities

Lesson Key Question: What is the ideal electric/gas mix?

Content: System of Inequalities | Feasible Region