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