Linear Equations and Inequalities

• Overview

• A1.2 Unit Overview

• Pre-Unit

• A1.2 Pre-Unit Check

• Sub-Unit 1: One-Variable Equations

  Students revisit strategies for solving one-variable equations, including using inverse operations and other moves that keep the equation balanced.

• Working Backwards
• Solving Strategies
• Same Position

• Sub-Unit 2: Multi-Variable Equations

  Students apply their strategies for solving equations from Sub-Unit 1 to rearrange equations and reveal information about a situation, including the `x`-intercept and`y`-intercept.

• Subway Seats
• Various Variables
• Shelley the Snail
• Five Representations
• A1.2 Practice Day 1
• A1.2 Sub-Unit Quiz

• Sub-Unit 3: One-Variable and Two-Variable Inequalities

  Students write inequalities in one- and two-variables to represent constraints.

• Pizza Delivery
• Graphing Inequalities
• Solutions and Sheep
• Absolute Value Solutions
• If the Screw Fits
• Bracelet Budgets
• All of the Solutions
• Charity Concerts
• Water Way
• A1.2 Practice Day 2

• End-Unit

• A1.2 End-of-Unit Assessments

• Resources

• A1.2 Lesson Practice
• A1.2 Additional Practice
• A1.2 Show What You Knows

• Differentiation