# Pre-Algebra: A Teaching Textbook

## by Greg Sabouri Author, Shawn Sabouri Author

The TT Pre-Algebra program includes a complete review of basic math (whole numbers, fractions, decimals, percents, units of measurement, etc.), but it explains things more conceptually than books for younger students. This approach teaches students why the techniques they've been using for years really work. Knowing the whys is necessary prep-aration for Algebra 1 and other higher math courses. TT Pre-Algebra also contains about 55 lessons of beginning algebra that gradually introduces some of the early algebraic concepts in an unintimidating way. Includes a textbook and computer CD's. The student watches the lesson on the CD, does the problems, then watches a tutor explain the ones the student missed.

### Additional Details

- Resource Type
- Book & CD-ROM
- Print Status
- In Print
- Lessons
- 126
- Pages
- 610
- Suggested Grades
- 7th - 9th
- Publisher
- Teaching Textbooks

### Lessons

- 1 Number Beginnings
- 2 Our Modern Numbers
- 3 Addition
- 4 Carrying
- 5 Addition of Long Strings
- 6 Subtraction
- 7 Regrouping & Chapter 1 Test
- 8 Adding Equal Groups
- 9 Multiplying with Zeros
- 10 Multiplying Larger Numbers
- 11 Multiplying with Two or More Digits
- 12 Division
- 13 Dividing Numbers with Zeros
- 14 Division with Large Numbers
- 15 Division with Two or More Digits
- 16 Divisibility & Chapter 2 Test
- 17 Broken Numbers
- 18 More on Fractions
- 19 Improper Fractions
- 20 Equivalent Fractions
- 21 Reducing Fractions
- 22 Factoring and Canceling
- 23 Prime Numbers & Chapter 3 Test
- 24 Adding Fractions
- 25 Subtracting Fractions
- 26 Different Denominations
- 27 Finding the Lowest Common Denominator
- 28 Mixed Numbers & Chapter 4 Test
- 29 Multiplying a Fraction and a Whole Number
- 30 Finding the Fraction of a Number
- 31 Multiplying Fractions
- 32 Canceling First
- 33 Dividing Fractions & Chapter 5 Test
- 34 Ill-Fitting Fractions
- 35 Hundredths, Thousandths, ...
- 36 Adding and Subtracting Decimals
- 37 Filling the Holes
- 38 Money and Decimals
- 39 Multiplying Decimals
- 40 Dividing Decimals
- 41 Deciaml Remainders
- 42 Converting Fractions to Decimals
- 43 Never-Ending Decimals & Chapter 6 Test
- 44 Percents
- 45 Calculating Percents
- 46 Percent of Any Number
- 47 Fractional Percents
- 48 Percents and Banking
- 49 Finding the Percent
- 50 Calculating a Grade & Chapter 7 Test
- 51 Units of Measure
- 52 Standard Measures
- 53 Unit Conversions
- 54 Skipping Around
- 55 Making a Table
- 56 The Common System
- 57 The Metric System
- 58 It's All in a Name
- 59 Everything by 10
- 60 Conversions Between Common and Metric & Chapter 8 Test
- 61 Little Squares
- 62 Area Unit Conversions
- 63 Area in the Metric System
- 64 Little Cubes
- 65 Volume Unit Conversions
- 66 Liquid Measures of Volume
- 67 Volume in the Metric System & Chapter 9 Test
- 68 Advanced Arithmetic
- 69 What's it for Anyway?
- 70 The Golden Rule of Algebra
- 71 Undoing Multiplication and Division
- 72 Changing Places
- 73 New Symbols
- 74 Undoing the Algebra Way
- 75 Solving Percent Problems with Algebra
- 76 Solving Distance Problems with Algebra & Chapter 10 Test
- 77 Less Than Zero
- 78 The Number Line
- 79 How Negatives Are Used
- 80 Addition with Negatives
- 81 Subtraction with Negatives
- 82 Multiplication with Negatives
- 83 Division with Negatives
- 84 Undoing Equations with Negatives-Part 1
- 85 Undoing Equations with Negatives-Part 2
- 86 Negatives and Fractions
- 87 Handling a -x
- 88 Dealing with -x in a Fraction & Chapter 11 Test
- 89 Order Matters
- 90 Writing Equations in Order
- 91 Order and the Fraction Bar
- 92 Using the Fraction Bar in Equations
- 93 Undoing in Reverse-Part 1
- 94 Undoing in Reverse-Part 2
- 95 Simplifying First
- 96 More Simplifying First & Chapter 12 Test
- 97 Adding x's
- 98 Subtracting x's
- 99 x and 1x
- 100 Work Problems
- 101 Fancy Distance Problems
- 102 x's on Both Sides
- 103 Refrigerator Repairs & Chapter 13 Test
- 104 Reducing Fractions with x's
- 105 Canceling x's
- 106 Fractions and Parentheses-Part 1
- 107 Fractions and Parentheses-Part 2
- 108 Multiplying Fractions with x's
- 109 Dividing Fractions with x's
- 110 Adding Fractions with x's
- 111 Subtracting Fractions with x's & Chapter 14 Test
- 112 Raising a Number to a Power
- 113 Scientific Notation
- 114 Order and Powers
- 115 Adding and Subtracting Powers
- 116 Multiplying Powers
- 117 Multiplying Powers: Tougher Cases
- 118 Dividing Powers
- 119 Fractions with Powers
- 120 Taking a Root
- 121 Undoing Powers and Roots & Chapter 15 Test
- 122 An Exponent of 1
- 123 An Exponent of 0
- 124 Measuring Mass
- 125 Mass Units in the Common System
- 126 Mass in the Metric System

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