Math 3: A Teaching Textbook

Lessons

• 1-2 Simple Additions and Subtractions; Ones and Tens
• 3-4 Odd and Even Numbers; Days, Weeks, Months, and Years
• 5-6 Adding Twos; Differences of One
• 7 - Quiz Sums of Ten; Quiz 1
• 8-9 Doubles; A Little More than Double
• 10-11 Lines and Line Segments; Horizontal, Vertical, and Oblique Line Segments
• 12-13 Angles; Common Shapes
• 14 - Quiz Taking Away Half of a Double; Quiz 2
• 15-16 Adding Ten the Easy Way; Subtracting Ten the Easy Way
• 17-18 Rounding Numbers to the Nearest Ten; Adding Nine
• 19-20 Subtracting Nine; Pictographs
• 21-Quiz More Simple Additions; Quiz 3
• 22-23 Doing Subtractions by Adding; Writing Numbers to 99
• 24-25 Adding Multiples of Ten; Hundreds and Thousands
• 26-27 Subtracting Multiples of Ten; Bar Graphs
• 28-Quiz More on Place Value; Quiz 4
• 29-30 Adding Multiples of 100; From Digits to Words
• 31-32 From Words to Digits; Subtracting Multiples of 100
• 33-34 Line Graphs; Addition Puzzles
• 35-Quiz Long Addition; Quiz 5
• 36-37 Subtraction Puzzles; Parts of a Whole
• 38-39 Adding Tens and Ones in Your Head; Writing Fractions
• 40-41 Part of a Group; More Long Addition
• 42-Quiz Long Subtraction; Quiz 6
• 43-44 Greater Than, Less Than; More Long Subtraction
• 45-46 Listing Numbers in Order; Adding Three or More Single-Digit Numbers
• 47-48 Carrying; Addition Word Problems
• 49-Quiz Perimeter; Quiz 7
• 50-51 Carrying Twice; Expanded Form
• 52-53 Adding Strings of Bigger Numbers; What is Multiplication?
• 54-55 Multiplication Basics; More Addition Puzzles
• 56-Quiz Subtraction Word Problems; Quiz 8
• 57-58 Multiplying by 10; Multiplying by 5
• 59-60 Multiplying by 2; Multiplying by 4
• 61-62 Multiplying by 3; Multiplying by 6
• 63-Quiz Multiplying by 8; Quiz 9
• 64-65 Multiplying by 9; Multiplying by 11
• 66-67 Multiplying by 7 and 12; The Multiplication Table
• 68-69 Comparison Word Problems; Multiplying with Two Digits
• 70-Quiz Rounding to the Nearest Hundred; Quiz 10
• 71-72 Paper Money; Adding Paper Money
• 73-74 Coins; Adding Coins
• 75-76 More Money Problems; Finding Area by Counting Tiles
• 77-Quiz Finding Area by Multiplying; Quiz 11
• 78-79 Multiplication Word Problems; Making Change
• 80-81 Writing Money w/ a Dollar Sign and Decimal Point; Carrying When Multiplying
• 82-83 Comparing Small Amounts of Money; Counting Larger Amounts of Money
• 84-Quiz The Two Halves of the Day;Quiz 12
• 85-86 Digital Clocks; Multiplying Three or More Numbers
• 87-88 Regrouping; Adding Dollars and Cents on Paper
• 89-90 Subtracting Dollars and Cents on Paper; Clocks with Hands--Part 1
• 91-Quiz Dozen and Half Dozen; Quiz 13
• 92-93 Mixed Numbers; Number Lines
• 94-95 Rulers;Yardsticks and Tape Measures
• 96-97 Clocks with Hands--Part 2; Reading a Thermometer
• 98-Quiz Cups, Pints, Quarts, and Gallons; Quiz 14
• 99-100 Identifying the Factors of a Number; More Adding Dollars and Cents
• 101-102 More Subtracting Dollars and Cents; Showing Addition and Subtraction on a Number Line
• 103-104 Showing Multiplication on a Number Line; Understanding Directions on a Map
• 105-Quiz Comparing and Adding Fractions with Common Denominators; Quiz 15
• 106-107 Subtracting Fractions with Common Denominators; Regrouping Twice
• 108-109 Place Value to Hundred Thousands; Multiplying by 100 and 1,000 in Your Head
• 110-111 Multiple of 10, 100, or 1,000 in Your Head; The Meaning of Division
• 112-Quiz Division Basics; Quiz 16
• 113-114 Dividing by 0, 1, and the Number Itself; Dividing Using Your Multiplication Facts
• 115-116 More Carrying when Multiplying; The Metric System
• 117-118 Division Word Problems; Percents
• Quiz Quiz 17