Algebra 1 A Teaching Textbook

Lessons

• 1 Advanced Arithmetic
• 2 The Purpose of Algebra
• 3 Undoing and the Golden Rule of Algebra
• 4 Undoing Multiplication and Division
• 5 Switching Around
• 6 Dumping x and /
• 7 Percent Problems
• 8 Banking and Business
• 9 Moon Vacation
• 10 Extending the Concept of Speed
• 11 Less than Zero
• 12 Negatives in Action
• 13 Adding with Negatives
• 14 Subtracting with Negatives
• 15 Multiplying Negatives
• 16 Dividing Negatives
• 17 Undoing Equations with Negatives
• 18 Negatives and Fractions
• 19 Changing -x to x
• 20 Getting the Order Right
• 21 Equations Too
• 22 Help from the Fraction Bar
• 23 Undoing in Reverse Order
• 24 Undoing with Division
• 25 More than Two Operations
• 26 Simplify First
• 27 More Simplifying First
• 28 Combining x's
• 29 More on Rates
• 30 Invisible Coefficients
• 31 Getting Bigger / Getting Smaller
• 32 Two Unknowns
• 33 Freeing x from Parentheses
• 34 More Distributing
• 35 Minus Sign Outside
• 36 Clashing Knights
• 37 Parentheses within Parentheses
• 38 Freeing x from a Fraction (Part 1)
• 39 Freeing x from a Fraction (Part 2)
• 40 From One Side to the Other
• 41 Moving Shortcuts
• 42 Chase Scene
• 43 Mixing It All Up
• 44 Mixing Problems Again
• 45 Solving Freestyle
• 46 False Equations and Identities
• 47 Reducing Fractions
• 48 Factoring into Prime Numbers
• 49 Reducing Fractions with x's
• 50 Fractions and Parentheses
• 51 Distributing in Reverse (Part 1)
• 52 Distributing in Reverse (Part 2)
• 53 Multiplying Fractions with x's
• 54 Dividing Fractions with x's
• 55 Adding Fractions with x's
• 56 Subtracting Fractions with x's
• 57 Removing x from a Denominator
• 58 More than x in the Bottom
• 59 Ratios and Proportions
• 60 Clearing More than One Fraction
• 61 When the Denominators Are Different
• 62 Finding the Lowest Common Denominator
• 63 Clearing Fractions with Complicated Denominators
• 64 Raising a Number to a Power
• 65 Scientific Notation
• 66 Order of Operations and Powers
• 67 Combining Powers
• 68 Multiplying Powers
• 69 Advanced Distributing
• 70 Dividing Powers
• 71 More Scientific Notation
• 72 Harder Fractions
• 73 Combining Harder Fractions
• 74 Root: The Inverse of a Power
• 75 Udoing Powers and Roots
• 76 Irrational Roots
• 77 Estimating Irrationals
• 78 The Pythagorean
• 79 Two Solutions
• 80 Undoing Several Operatoions
• 81 The Uncombinables
• 82 More Solving by Factoring
• 83 Advanced Reverse Distributing
• 84 Equations That Won't Factors Easily
• 85 Completing the Square
• 86 Building a Pool Deck
• 87 Relationships, Tables, and Equations
• 88 Solving for the Other Variable
• 89 Calculating Profits
• 90 Galileo Analyzes Motion
• 91 Kepler Tracks The Planets
• 92 Equations with Several Variables
• 93 Newton's Equations of the Universe
• 94 Adding and Subtracting with Several Variables
• 95 Multiplying with Several Variables
• 96 Distributing with Several Variables
• 97 Reducing Fractions with Several Variables
• 98 More Reducing with Several Variables
• 99 Finding the Right Pair with Sevral Variables
• 100 Difference of Two Squares
• 101 Multiplying and Dividing Fractions with Several Variables
• 102 Adding and Subtracting Fractions with Several Variables
• 103 Equation- Solving Strategies
• 104 Curved Mirrors and Headlights
• 105 Drqwing a Picture
• 106 Graphing Linear Equations
• 107 Graphing Higher-Degree Equations
• 108 Graphing Shortcuts
• 109 Graphing Equations with Three Variables
• 110 Change in y over Change in x
• 111 Different Kinds of Rates
• 112 Horizontal and Vertical Lines
• 113 Using the Slope and y-Intercept to Graph
• 114 Using Rate to Write Linear Equations
• 115 What Makes a Line Straight and a Curve Curved?
• 116 Solving Systems
• 117 Solving by Subtraction
• 118 More on the Addition and Subtraction Methods
• 119 Solving by Substitution
• 120 Graphing Systems
• 121 Special Types of Systems
• 122 Complicated Systems
• 123 Inequalities
• 124 Undoing Inequalities
• 125 Undoing Inequalities in Reverse Order
• 126 Multiplying Irrationals
• 127 Dividing Irrationals
• 128 Adding and Subtracting Irrationals
• 129 Simplifying Irrationals