# Unit 3

# Numerical & Algebraic Expressions

#### Unit 3 focuses on Evaluating Numeric and Algebraic expressions that include Exponents. Essential Proporties such as the Identity Properties, Commutative Property, Associative Property, and Distributive Property are covered. In addition to understanding the Order of Operations, vocabulary including Terms, Like-Terms, Constant-Terms, and Coefficients are discussed.

3.1 | Understanding Exponents | |

3.2 | The Order of Operations | |

3.3 | Writing & Evaluating Variable Expressions | |

3.4 | Simpifying & Evaluating Algebraic Expressions | |

3.5 | The Distributive Property |

## 3.1

#### Understanding Exponents

This lesson is designed to help learners understand how to read, write, and evaluate Exponents without a calculator.

## 3.2

#### The Order of Operations

This lesson is designed to help learners evaluate Numerical Expressions using the Order of Operations.

## 3.3

#### Writing & Evaluating Variable Expressions

This lesson is designed to help learners write and evaluate Variable Expressions given application scenarios.

## 3.4

#### Simpifying & Evaluating Algebraic Expressions

This lesson is designed to help learners understand and utilize Terms, Like-Terms, Coefficients, Constant-Terms, and Substitution to Simplify Algebraic Expressions and Evaluate them given Numerical Values to Substitute.

## 3.5

#### The Distributive Property

This lesson is designed to help learners understand the Distributive Property visually using Areas of Rectangles, Utilize the Identity Property, and how to Condense (Simplify) and Expand Expressions using the Distributive Property.