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1 INTRODUCTIONS TEXTBOOK CHAPTER 1 ADDITION INSIDE 20 1 Lesson 1 Natural Numbers: from 1 to 20 2 Lesson 2 Natural Numbers: from 11 to 20 4 Lesson 3 Odd and Even Numbers 5 Lesson 4 Addition Inside 5 6 Lesson 5 Addition Inside 10 7 Lesson 6 Adding 1 or 2 8 Lesson 7 Addition Inside 20 8 Lesson 8 More Addition Inside 20 10 Lesson 9 Word Problems CHAPTER 2 SUBTRACTION INSIDE 20 12 Lesson 1 Subtraction Inside 5 13 Lesson 2 Subtraction Inside 10 14 Lesson 3 Subtracting 1 or 2 14 Lesson 4 Subtracting Neighbors 15 Lesson 5 Subtraction Inside 20 16 Lesson 6 More Subtraction Inside 20 17 Lesson 7 Even More Subtraction Inside 20 18 Lesson 8 Word Problems CHAPTER 3 ADDITION AND SUBTRACTION INSIDE 100 19 Lesson 1 Natural Numbers from 1 to 100 20 Lesson 2 Addition Inside 100 21 Lesson 3 Subtraction Inside 100 23 Lesson 4 Word Problems CHAPTER 4 MULTIPLICATION FACTS 25 Lesson 1 Multiplication Concepts 26 Lesson 2 Multiplication by 2 27 Lesson 3 Multiplication by 3 28 Lesson 4 Multiplication by 4 29 Lesson 5 Multiplication by 5 30 Lesson 6 Multiplication by 6 32 Lesson 7 Multiplication by 7 33 Lesson 8 Multiplication by 8 34 Lesson 9 Multiplication by 9 36 Lesson 10 Multiplication by 10 37 Lesson 11 Word Problems CHAPTER 5 DIVISION FACTS 39 Lesson 1 Division Concepts 40 Lesson 2 Division by 2 41 Lesson 3 Division by 3 42 Lesson 4 Division by 4 43 Lesson 5 Division by 5 43 Lesson 6 Division by 6 44 Lesson 7 Division by 7 45 Lesson 8 Division by 8 46 Lesson 9 Division by 9 47 Lesson 10 Division by 10 48 Lesson 11 Division with Remainder 49 Lesson 12 Word Problems CHAPTER 6 ADDITION AND SUBTRACTION OF LARGE NUMBERS 51 INTRODUCTION 52 Lesson 1 Place Value Through Thousands 53 Lesson 2 Millions and Billions 55 Lesson 3 Comparing and Ordering Whole Numbers 56 Lesson 4 Addition of Large Numbers 58 Lesson 5 Subtraction of Large Numbers 60 Lesson 6 Word Problems WORKBOOK CHAPTER 1 ADDITION INSIDE 20 63 Lesson 4 Addition Inside 5 63 Lesson 5 Addition Inside 10 65 Lesson 6 Adding 1 or 2 66 Lesson 7 Addition Inside 20 67 Lesson 8 More Addition Inside 20 72 Lesson 9 Word Problems 73 Chapter 1 Test CHAPTER 2 SUBTRACTION INSIDE 20 74 Lesson 1 Subtraction Inside 5 74 Lesson 2 Subtraction Inside 10 76 Lesson 3 Subtracting 1 or 2 77 Lesson 4 Subtracting Neighbors 78 Lesson 5 Subtraction Inside 20 81 Lesson 6 More Subtraction Inside 20 84 Lesson 7 Even More Subtraction Inside 20 86 Lesson 8 Word Problems 87 Chapter 2 Test CHAPTER 3 ADDITION AND SUBTRACTION INSIDE 100 88 Lesson 2 Addition Inside 100 92 Lesson 3 Subtraction Inside 100 97 Lesson 4 Word Problems 98 Chapter 3 Test CHAPTER 4 MULTIPLICATION FACTS 100 Lesson 1 Multiplication Concepts 102 Lesson 2 Multiplication by 2 104 Lesson 3 Multiplication by 3 108 Lesson 4 Multiplication by 4 111 Lesson 5 Multiplication by 5 114 Lesson 6 Multiplication by 6 117 Lesson 7 Multiplication by 7 121 Lesson 8 Multiplication by 8 124 Lesson 9 Multiplication by 9 127 Lesson 10 Multiplication by 10 130 Chapter 4 Test CHAPTER 5 DIVISION FACTS 131 Lesson 2 Division by 2 132 Lesson 3 Division by 3 135 Lesson 4 Division by 4 138 Lesson 5 Division by 5 140 Lesson 6 Division by 6 143 Lesson 7 Division by 7 145 Lesson 8 Division by 8 148 Lesson 9 Division by 9 150 Lesson 10 Division by 10 153 Lesson 11 Division with Remainder 155 Chapter 5 Test CHAPTER 6 ADDITION AND SUBTRACTION OF LARGE NUMBERS 156 Lesson 1 Place Value Through Thousands 158 Lesson 2 Millions and Billions 160 Lesson 3 Comparing and Ordering Whole Numbers 162 Lesson 4 Addition of Large Numbers 164 Lesson 5 Subtraction of Large Numbers 166 Lesson 6 Word Problems 167 Chapter 6 Test |