# Unit 2 – Linear Expressions, Equations, and Inequalities

This unit is all about linear topics, which is a major focus of Common Core Algebra I.  We develop general methods for solving linear equations using properties of equality and inverse operations.  Thorough review is given to review of equation solving from Common Core 8th Grade Math. Solutions to equations and inequalities are defined in terms of making statements true.  This theme is emphasized throughout the unit.  Modeling with both linear equations and inequalities is stressed.

• Lesson 1

• Lesson 2

• Lesson 3

• Lesson 4

• Lesson 5

• Lesson 6

• Lesson 7

• Lesson 8

• Lesson 9

• Lesson 10

• Lesson 11

• Lesson 12

• Lesson 13

• Unit Review

Unit #2 Review – Linear Equations and Inequalities

• Assessment

Unit #2 Assessment Form A

• Assessment

Unit #2 Assessment Form B

• Assessment

Unit #2 Assessment Form C

• Assessment

Unit #2 Assessment Form D

• Assessment

Unit #2 Exit Tickets

• Assessment

Unit #2 Mid-Unit Quiz (Through Lesson #6) – Form A

• Assessment

Unit #2 Mid-Unit Quiz (Through Lesson #6) – Form B

• Assessment

Unit #2 Mid-Unit Quiz (Through Lesson #6) – Form C

U02.AO.01 – Basic Equation Solving

U02.AO.02 – More Work with Linear Word Problems (After Lesson #7)

U02.AO.03 – Inequality Warm-Up Set (Prior to Lesson #8)

U02.AO.04 – Equation and Inequality Practice