* Lesson 1.1: Ratio and Rate
* Lesson 1.2: Equivalent Ratios
* Lesson 1.3: Unit Rates
* Lesson 1.4: Finding a Constant of Proportionality
Chapter 2: Fractions and Decimals
* Lesson 2.1: Fractions and Decimals
* Lesson 2.2: Comparing and Ordering Fractions and Decimals
* Lesson 2.3: Adding and Subtracting Fractions and Decimals
* Lesson 2.4: Multiplying and Dividing Fractions and Decimals
Chapter 3: Integers
* Lesson 3.1: Integers
* Lesson 3.2: Adding and Subtracting Integers
* Lesson 3.3: Multiplying and Dividing Integers
* Lesson 3.4: Order of Operations
Chapter 4: Expressions and Equations
* Lesson 4.1: Expressions
* Lesson 4.2: Evaluating Expressions
* Lesson 4.3: Solving Equations
* Lesson 4.4: Inequalities
Chapter 5: Geometry
* Lesson 5.1: Points, Lines, and Planes
* Lesson 5.2: Angles
* Lesson 5.3: Triangles
* Lesson 5.4: Quadrilaterals
Chapter 6: Statistics
* Lesson 6.1: Collecting Data
* Lesson 6.2: Organizing Data
* Lesson 6.3: Analyzing Data
* Lesson 6.4: Probability
