## Unit 5: Expressions and Equations

### Overview

*Students will be able to solve linear equations with one variable in one-step, two-steps, multi-steps, and equations with variables on both sides. Students will use prior knowledge of properties to justify the processes used in solving linear equations. Linear systems of equations will be solved using various methods, which include substitution, elimination, and graphing. Lessons will be applicable to real world situations. *

**Developed By: ***Patreca Swanson &Danielle DiDomenico*

## Pre-Unit Assessment

## Lesson 1

Solving One- and Two-Step Equations

## Lesson 2

Solving Multi-Step Equations Using Distributive Property and Variables on Both Sides

## Lesson 3

Solving Linear Equations with No Solution & Infinitely Many Solutions

## Lesson 4

Solving Linear Equations by Graphing

## Lesson 5

Solving Linear Equations by Substitution Method

## Lesson 6

Solving Linear Equations by Elimination/Combination Method