Chapter 2: Real Numbers 
2.1 Assumptions 
2.01a  The Commutative Property
2.01b  The Associative Property
2.01c  The Transitive Property
2.01d  The Closure Property

2.2 The Number Line and Addition 
2.02a  The Number Line and Addition

2.3 Addition of Real Numbers 
2.03a  Addition of Real Numbers
2.03b  Adding Numbers with Different Signs

2.4 Subtraction 
2.04a  Subtraction
2.04b  Distributing a Negative Sign

2.5 The Distributive Property 
2.05a  The Distributive Property, Part 1
2.05b The Distributive Property, Part 2

2.6 Multiplication 
2.06a  Properties of Multiplication

2.7 Consecutive, Even, and Odd Numbers 
2.07a  Consecutive Integers
2.07b  Operations with Even and Odd Numbers

2.8 Reciprocals 
2.08a  Reciprocals
2.08b  Using Reciprocals

2.9 Division with Real Numbers 
2.09a Division
2.09b  Division
2.09c  Rules for Division
2.09d  Rules for Division
2.09e  Splitting and Combining Fractions

Chapter 6: Fractions 
6.1 Simplifying Fractions 
6.1a  Simplifying  What You Can and Can`t Cancel

Chapter 11: Rational and Irrational Numbers 
11.2 Decimal Forms of Rational Numbers 
11.2a  Decimal Forms of Rational Numbers
11.2b  Converting Decimals to Fractions
11.2c  Converting Repeating Decimals to Fractions  Part 1
11.2d  Converting Repeating Decimals to Fractions  Part 2
11.2e  Converting Repeating Decimals to Fractions  Part 3
11.2ex  Converting a Repeating Decimal Example
11.2f  Rounding Repeating Decimals

11.3 Rational Square Roots 
11.3a  Rational Square Roots
11.3b  Products and Quotients
11.3c  Examples Involving Rational Square Roots

11.4 Irrational Square Roots 
11.4a  Irrational Numbers and Square Roots
11.4b  Irrational Square Roots

11.5 Expressions and Equations involving Square Roots 
11.5a  Expressions Involving Square Roots
11.5b  Examples
11.5c Examples
11.5d  Solving Equations with Square Roots
11.5e  Examples

11.6 The Pythagorean Theorem 
11.6a  The Pythagorean Theorem
11.6b  Proof of the Pythagorean Theorem
11.6c  Right Triangles and Irrational Numbers
11.6d  Pythagorean Triples
11.6e  Using the Pythagorean Theorem
11.6f  Is it a right triangle

11.7 Multiplication and Division with Radical Expressions 
11.7a  Multiplication and Division with Radicals
11.7b  Removing Perfect Square Factors
11.7c  Simplifying Radicals with Fractions
11.7d  Rationalizing the Denominator
11.7e  Multiplying Radical Expressions

11.8 Adding and Subtracting Radicals 
11.8a  Adding and Subtracting Radicals
11.8b  Examples of Adding and Subtracting Radicals
11.8c  Examples of Adding and Subtracting Radicals
11.8d  Examples of Adding and Subtracting Radicals

11.9 Multiplying Binomials that Contain Radicals 
11.9a  Multiplying Binomials that contain Radicals
11.9b  Conjugates

11.1 Solving Radical Equations 
11.10a  Solving Radical Equations
11.10b  Examples of Solving Radical Equations
11.10c  Examples of Solving Radical Equations

Chapter 12: Quadratic Equations 
12.1 Simple Quadratic Equations 
12.1a  Simple Quadratic Equations
12.1b  Simple Quadratic Equation Examples
12.1c  Simple Quadratic Examples
12.1d  Simple Quadratic Examples
