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Table of Contents
Unit 1 BaseTen Number System
Chapter 1 Reading and Saying Cardinal Numbers
11 Cardinal Numbers
12 BaseTen Place Names
13 Comma Placement
14 How to Say Cardinal Numbers
Have I Learned?
Chapter Review
Chapter 2 Reading and Saying Ordinal Numbers
21 Ordinal Numbers
22 How to Say Dates
Have I Learned?
Chapter Review
Chapter 3 Rounding Off Numbers
31 Round Numbers
32 Rounding Off Numbers
33 Round Off to the Tens Place
34 Round Off to Hundreds and Thousands Places
35 Estimation
Have I Learned?
Chapter Review
Unit 2 Operations with Whole Numbers
Chapter 4 Addition
41 Language of Addition
42 Commutative Property of Addition
43 Associative Property of Addition
44 Additive Identity Property of Addition
Have I Learned?
45 Addition with Carrying
46 Solving Addition Word Problems
Chapter Review
Chapter 5 Subtraction
51 Language of Subtraction
52 Subtraction of Whole Numbers
53 Subtraction with Borrowing
54 Subtraction with Borrowing from Zeros
55 Inverse Operations
56 Using Inverse Operations to Find Missing Numbers
Have I Learned?
57 Solving Subtraction Word Problems
Chapter Review
Chapter 6 Multiplication
61 Language of Multiplication
62 Symbols for Multiplication
63 Commutative Property of Multiplication
64 Associative Property of Multiplication
65 Multiplicative Identity Property of Multiplication
66 Multiplicative Property of Zero
67 Distributive Property of Multiplication
68 Multiplying TwoDigit and ThreeDigit Numbers by a OneDigit Number
69 Multiplying and Carrying
610 Multiplying Two Digits by Two Digits
611 Multiplying TwoDigit Numbers by TwoDigits Numbers with Carrying
612 Multiplying ThreeDigit Numbers by Two and ThreeDigit Numbers
613 Multiples of Ten
614 Solving Word Problems with Unnecessary Information
615 Solving Multiplication Word Problems
Have I Learned?
Chapter Review
Chapter 7 Division
71 Language of Division
72 Dividing with OneDigit Divisors
73 OneDigit Divisors with Remainders
74 Dividing with TwoDigit Divisors
75 Inverse Operations
76 Using Inverse Operations to Find Missing Numbers
77 Multiples of Ten
78 Order of Operations
79 More Order of Operations
Have I Learned?
710 Solving Division Word Problems
711 Problem Solving with Remainders
Chapter Review
Unit 3 Number Theory
Chapter 8 Integers
81 The Number Line
82 Comparing Integers
Have I Learned?
Chapter Review
Chapter 9 Prime Numbers, Bases, and Exponents
91 Prime Numbers
92 Prime Factors
93 Bases and Exponents
94 Using Base Ten
95 The Zero Exponent
96 Expanded Notation
Have I Learned?
Chapter Review
Unit 4 Operations with Decimal Numbers
Chapter 10 Decimals
101 Tenths
102 Hundredths
103 Equivalent Decimals in Tenths and Hundredths
104 Comparing Decimals in Tenths and Hundredths
105 Thousandths
106 Equivalent Decimals in Tenths, Hundredths, and Thousandths
107 Comparing Decimals in Tenths, Hundredths, and Thousandths
108 More Decimal Places
Have I Learned?
Chapter Review
Chapter 11 Adding and Subtracting Decimals
111 Writing Integers as Decimals
112 Adding Decimals
113 Money
114 Subtracting Decimals
115 Using Inverse Operations to Find Missing Decimals
116 Rounding Off Decimals
Have I Learned?
Chapter Review
Chapter 12 Multiplying and Dividing Decimals
121 Multiplying Decimals
122 Multiplying Decimals by Multiples of Ten
123 Dividing with Decimals
124 If the Dividend Is a Decimal
125 If the Divisor Is a Decimal
126 If the Dividend and Divisor Are Decimals
127 If the Divisor Is Greater Than the Dividend
128 Problem Solving with Decimals
129 Average, or Mean
1210 Dividing Decimals by Multiples of Ten
Have I Learned?
Chapter Review
Unit 5 Operations with Fractions
Chapter 13 Fractions
131 Naming Fractions
132 Reading and Saying Fractions
133 Fractions Less Than, Equal To, and Greater Than a Whole
134 Whole Numbers as Fractions
135 Changing Improper Fractions to Mixed Numbers
136 Changing Mixed Numbers to Improper Fractions
137 Equivalent Fractions
Have I Learned?
Chapter Review
Chapter 14 More Work with Fractions
141 Comparing Fractions
142 Simplifying fractions
Have I Learned?
Chapter Review
Chapter 15 Multiplying and Dividing Fractions
151 Multiplying Fractions
152 Simplify by Canceling
153 Solving Word Problems
154 Reciprocals
155 Dividing Fractions
156 Solving Word Problems
Have I Learned?
Chapter Review
Chapter 16 Adding and Subtracting Fractions
161 Adding Fractions with Like Denominators
162 Lowest Common Denominator
163 Adding Fractions with Unlike Denominators
164 Solving Word Problems
165 Subtracting Fractions with Like Denominators
166 Writing Whole Numbers as Fractions
167 Subtracting Fractions from Whole Numbers
168 Subtracting Unlike Fractions
169 Solving Word Problems
Have I Learned?
Chapter Review
Unit 6 Ratios and Percents
Chapter 17 Ratios and Proportions
171 Ratios
172 Proportions
173 Solving Proportions Using Inverse Operations
174 Using Proportions in Problem Solving
Have I Learned?
Chapter Review
Chapter 18 Percents
181 Understanding Percents
182 Writing Percents as Decimals and Decimals as Percents
183 Writing Percent as Fractions
184 Writing Fractions as Decimals and as Percents
185 Solving Percent Problems
186 Using Percents with Discounts
Have I Learned?
Chapter Review
Unit 7 Operations with Integers
Chapter 19 More Work with Integers
191 Positive and Negative Integers
192 Adding Positive and Negative Integers on the Number Line
193 Absolute Value
194 Adding Positive and Negative Integers
195 Subtracting Positive and Negative Integers
196 Multiplying Positive and Negative Integers
197 Multiplying More Than Two Integers
198 Dividing Positive and Negative Integers
Have I Learned?
Chapter Review
Unit 8 Introduction to Geometry and Measurement
Chapter 20 Geometry
201 Points, Lines, and Planes
202 Intersecting and Parallel Lines
203 Angles
204 Drawing Angles
205 Perpendicular Lines
206 Triangles
207 Circles
208 Drawing Circles
Have I Learned?
Chapter Review
Chapter 21 Polygons
211 Polygons
212 Congruent Figures
213 Corresponding Parts
214 Regular Polygons
215 Similar Polygons
216 Proportions with Similar Polygons
Have I Learned?
Chapter Review
Chapter 22 Measurements
221 Perimeter
222 Circumference of a Circle
223 Area of a Rectangle and Square
224 Area of a Triangle
225 Area of a Parallelogram
226 Area of a Circle
Have I Learned?
Chapter Review
Glossary
Listening Scripts