Unit 1 Base-Ten Number System
Chapter 1 Reading and Saying Cardinal Numbers
1-1 Cardinal Numbers
1-2 Base-Ten Place Names
1-3 Comma Placement
1-4 How to Say Cardinal Numbers
Have I Learned?
Chapter Review
Chapter 2 Reading and Saying Ordinal Numbers
2-1 Ordinal Numbers
2-2 How to Say Dates
Have I Learned?
Chapter Review
Chapter 3 Rounding Off Numbers
3-1 Round Numbers
3-2 Rounding Off Numbers
3-3 Round Off to the Tens Place
3-4 Round Off to Hundreds and Thousands Places
3-5 Estimation
Have I Learned?
Chapter Review
Unit 2 Operations with Whole Numbers
Chapter 4 Addition
4-1 Language of Addition
4-2 Commutative Property of Addition
4-3 Associative Property of Addition
4-4 Additive Identity Property of Addition
Have I Learned?
4-5 Addition with Carrying
4-6 Solving Addition Word Problems
Chapter Review
Chapter 5 Subtraction
5-1 Language of Subtraction
5-2 Subtraction of Whole Numbers
5-3 Subtraction with Borrowing
5-4 Subtraction with Borrowing from Zeros
5-5 Inverse Operations
5-6 Using Inverse Operations to Find Missing Numbers
Have I Learned?
5-7 Solving Subtraction Word Problems
Chapter Review
Chapter 6 Multiplication
6-1 Language of Multiplication
6-2 Symbols for Multiplication
6-3 Commutative Property of Multiplication
6-4 Associative Property of Multiplication
6-5 Multiplicative Identity Property of Multiplication
6-6 Multiplicative Property of Zero
6-7 Distributive Property of Multiplication
6-8 Multiplying Two-Digit and Three-Digit Numbers by a One-Digit Number
6-9 Multiplying and Carrying
6-10 Multiplying Two Digits by Two Digits
6-11 Multiplying Two-Digit Numbers by Two-Digits Numbers with Carrying
6-12 Multiplying Three-Digit Numbers by Two- and Three-Digit Numbers
6-13 Multiples of Ten
6-14 Solving Word Problems with Unnecessary Information
6-15 Solving Multiplication Word Problems
Have I Learned?
Chapter Review
Chapter 7 Division
7-1 Language of Division
7-2 Dividing with One-Digit Divisors
7-3 One-Digit Divisors with Remainders
7-4 Dividing with Two-Digit Divisors
7-5 Inverse Operations
7-6 Using Inverse Operations to Find Missing Numbers
7-7 Multiples of Ten
7-8 Order of Operations
7-9 More Order of Operations
Have I Learned?
7-10 Solving Division Word Problems
7-11 Problem Solving with Remainders
Chapter Review
Unit 3 Number Theory
Chapter 8 Integers
8-1 The Number Line
8-2 Comparing Integers
Have I Learned?
Chapter Review
Chapter 9 Prime Numbers, Bases, and Exponents
9-1 Prime Numbers
9-2 Prime Factors
9-3 Bases and Exponents
9-4 Using Base Ten
9-5 The Zero Exponent
9-6 Expanded Notation
Have I Learned?
Chapter Review
Unit 4 Operations with Decimal Numbers
Chapter 10 Decimals
10-1 Tenths
10-2 Hundredths
10-3 Equivalent Decimals in Tenths and Hundredths
10-4 Comparing Decimals in Tenths and Hundredths
10-5 Thousandths
10-6 Equivalent Decimals in Tenths, Hundredths, and Thousandths
10-7 Comparing Decimals in Tenths, Hundredths, and Thousandths
10-8 More Decimal Places
Have I Learned?
Chapter Review
Chapter 11 Adding and Subtracting Decimals
11-1 Writing Integers as Decimals
11-2 Adding Decimals
11-3 Money
11-4 Subtracting Decimals
11-5 Using Inverse Operations to Find Missing Decimals
11-6 Rounding Off Decimals
Have I Learned?
Chapter Review
Chapter 12 Multiplying and Dividing Decimals
12-1 Multiplying Decimals
12-2 Multiplying Decimals by Multiples of Ten
12-3 Dividing with Decimals
12-4 If the Dividend Is a Decimal
12-5 If the Divisor Is a Decimal
12-6 If the Dividend and Divisor Are Decimals
12-7 If the Divisor Is Greater Than the Dividend
12-8 Problem Solving with Decimals
12-9 Average, or Mean
12-10 Dividing Decimals by Multiples of Ten
Have I Learned?
Chapter Review
Unit 5 Operations with Fractions
Chapter 13 Fractions
13-1 Naming Fractions
13-2 Reading and Saying Fractions
13-3 Fractions Less Than, Equal To, and Greater Than a Whole
13-4 Whole Numbers as Fractions
13-5 Changing Improper Fractions to Mixed Numbers
13-6 Changing Mixed Numbers to Improper Fractions
13-7 Equivalent Fractions
Have I Learned?
Chapter Review
Chapter 14 More Work with Fractions
14-1 Comparing Fractions
14-2 Simplifying fractions
Have I Learned?
Chapter Review
Chapter 15 Multiplying and Dividing Fractions
15-1 Multiplying Fractions
15-2 Simplify by Canceling
15-3 Solving Word Problems
15-4 Reciprocals
15-5 Dividing Fractions
15-6 Solving Word Problems
Have I Learned?
Chapter Review
Chapter 16 Adding and Subtracting Fractions
16-1 Adding Fractions with Like Denominators
16-2 Lowest Common Denominator
16-3 Adding Fractions with Unlike Denominators
16-4 Solving Word Problems
16-5 Subtracting Fractions with Like Denominators
16-6 Writing Whole Numbers as Fractions
16-7 Subtracting Fractions from Whole Numbers
16-8 Subtracting Unlike Fractions
16-9 Solving Word Problems
Have I Learned?
Chapter Review
Unit 6 Ratios and Percents
Chapter 17 Ratios and Proportions
17-1 Ratios
17-2 Proportions
17-3 Solving Proportions Using Inverse Operations
17-4 Using Proportions in Problem Solving
Have I Learned?
Chapter Review
Chapter 18 Percents
18-1 Understanding Percents
18-2 Writing Percents as Decimals and Decimals as Percents
18-3 Writing Percent as Fractions
18-4 Writing Fractions as Decimals and as Percents
18-5 Solving Percent Problems
18-6 Using Percents with Discounts
Have I Learned?
Chapter Review
Unit 7 Operations with Integers
Chapter 19 More Work with Integers
19-1 Positive and Negative Integers
19-2 Adding Positive and Negative Integers on the Number Line
19-3 Absolute Value
19-4 Adding Positive and Negative Integers
19-5 Subtracting Positive and Negative Integers
19-6 Multiplying Positive and Negative Integers
19-7 Multiplying More Than Two Integers
19-8 Dividing Positive and Negative Integers
Have I Learned?
Chapter Review
Unit 8 Introduction to Geometry and Measurement
Chapter 20 Geometry
20-1 Points, Lines, and Planes
20-2 Intersecting and Parallel Lines
20-3 Angles
20-4 Drawing Angles
20-5 Perpendicular Lines
20-6 Triangles
20-7 Circles
20-8 Drawing Circles
Have I Learned?
Chapter Review
Chapter 21 Polygons
21-1 Polygons
21-2 Congruent Figures
21-3 Corresponding Parts
21-4 Regular Polygons
21-5 Similar Polygons
21-6 Proportions with Similar Polygons
Have I Learned?
Chapter Review
Chapter 22 Measurements
22-1 Perimeter
22-2 Circumference of a Circle
22-3 Area of a Rectangle and Square
22-4 Area of a Triangle
22-5 Area of a Parallelogram
22-6 Area of a Circle
Have I Learned?
Chapter Review
Glossary
Listening Scripts 
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