Math Concepts
Table of Contents

Select a chapter from the column on the left

Chapter 1 Adding and Subtracting Positive and Negative Numbers
Multiplying and Dividing Positive and Negative Numbers
Adding and Subtracting Decimals
Multiplying and Dividing Decimals
Divisibility Rules
Factoring Numbers With Factor Trees
Greatest Common Factor of Numbers
Reducing Fractions
Multiples and Lowest Common Multiples
Multiplying Fractions, Mixed Numbers, and Improper Fractions
Dividing Fractions, Mixed Numbers, and Improper Fractions
Adding Fractions, Mixed Numbers, and Improper Fractions
Subtracting Fractions, Mixed Numbers, and Improper Fractions
Exponents, Powers, Expanded form, Exponential form
The Order of Operations
Numbers and Their Opposites
The Absolute Value of Numbers and Numeric Expressions
Perfect Squares and Square Roots
Perfect Cubes and Cube Roots
Prime Numbers and the Square Root Method to Verify a Number is Prime
Number Sets
Converting Between Fractions Decimals and Percents
Scientific Notation and Standard Form
Multiplying and Dividing Numbers in Scientific Notation
Adding and Subtracting Numbers in Scientific Notation
Evaluating Expressions Containing Variables
Ordering Numbers Sequentially
Chapter 2 Terms & Expressions
Solving One-Step Equations using inverse operations
Solving One-Step Decimal Equations using inverse operations
Solving Two-Step Equations
Solving Two-Step Fraction Equations
The Laws of Exponents
The Laws of Exponents ALL TOGETHER NOW!
The Distributive Property
F O I L
Three-Step Equations Clear Grouping Symbols
Three-Step Equations Combine Like Terms
Three-Step Equations Move Variable Terms to The Same Side
Five-Step Equations
Solving Linear Inequalities in one Variable
Chapter 3 The Coordinate Plane
The Slope of a Line
The Slope Formula and How to Use It
The Slope-Intercept Form of an Equation
Graphing Equations and Inequalities in Slope-Intercept Form on the Coordinate Plane
Graphing Equations and Inequalities in Point-Slope Form on the Coordinate Plane
Graphing Equations and Inequalities in Standard Form on the Coordinate Plane
Chapter 4 Polynomials in One Variable
Adding and Subtracting Polynomials
Multiplying Polynomials
Factoring Binomials
Factoring the Difference of Perfect Squares