**Exponents**Khan Academy Videos:

Exponents

Powers of Fractions

Practice with Exponents:

Positive and Zero Exponents

IXL Practice:

- E.1 Write multiplication expressions using exponents
- E.2 Evaluate exponents
- E.3 Exponents: solve for the variable
- E.4 Exponents with decimal bases
- E.5 Exponents with fractional bases

**Order of Operations**Khan Academy Videos:

Introduction to Order of Operations

Order of Operations

More Complicated Order of Operations Example

Order of Operations with Exponents Examples

Order of Operations with Exponents

Order of Operations Practice:

Khan Academy

IXL Practice:

O.9 Evaluate expressions involving decimals

W.7 Simplify expressions involving fractions

PEMDAS

What is PEMDAS?

__Distributive Property__Khan Academy Videos:

The Distributive Property

The Distributive Property 2

Distributive Property Example 1

Distributive Property Exercise

Distributive Property Practice:

Distributive Property

IXL Practice:

P.18 Distributive Property

__Expressions__Khan Academy Videos:

Writing Expressions 1

Writing Expressions 2

Writing Expressions 2 Exercise Example

Combining Like Terms

Adding Like Rational Terms

Combining Like Terms 1

Combining Like Terms 2

Equivalent Forms of Expressions 1

Variables, Expressions, and Equations

Writing Expression Practice:

Writing Expressions

Writing Expressions 2

Writing Expressions with Variables Word Problem

Writing Numerical Expressions with Exponents Word Problems

Equivalent Forms of Expressions 1

IXL Practice:

- P.1 Write variable expressions to represent word problems
- P.2 Evaluate variable expressions with whole numbers
- P.3 Solve word problems involving two-variable equations
- P.4 Evaluate variable expressions involving decimals, fractions, and mixed numbers
- P.15 Identify terms, coefficients, and monomials
- P.16 Add and subtract like terms
- P.17 Simplify variable expressions using properties

**Equations**Khan Academy Videos

Solving Equations and Inequalities Through Substitution Example 1

Solving Equations and Inequalities Through Substitution Example 2

Solving Equations and Inequalities Through Substitution Example 3

Solving Equations and Inequalities Through Substitution Example 4

Simple Equations

Representing a Relationship with a Simple Equation

One Step Equation Intuition

One Step Equation Intuition Exercise Intro

Adding and Subtracting the Same Thing From Both Sides

Intuition Why We Divide From Both Sides

Simple Equations

Example

Example

Example ax = b x + a = b

Solving Equations and Inequalities Practice:

Solving Equations and Inequalities Through Substitution

One Step Intuition Practice

One Step with Multiplication

One Step Equations

IXL Practice

- P.5 Solve one-step equations with whole numbers
- P.6 Solve one-step equations involving decimals, fractions, and mixed numbers
- P.7 Evaluate multi-variable expressions
- P.8 Solve two-step equations

**Inequalities**Khan Academy Videos:

Inequalities on a Number Line

Plotting Inequalities on a Number Line

Inequalities Practice

Inequalities on a Number Line

Inequalities in One Variable 1

Writing Numerical Inequalities

IXL Practice