# Mathematics – Course 3 – Grade 8

Chapter 1 Rational Numbers
Chapter 2 Graphs and Functions
Chapter 3 Exponents and Roots
Chapter 4 Ratios, Proportions, and Similarity
Chapter 5 Geometric Relationships
Chapter 6 Measurement and Geometry
Chapter 7 Multi-Step Equations
Chapter 8 Graphing Lines
Chapter 9 Data, Prediction, and Linear Functions

Chapter 1 Rational Numbers

1-1 Rational Numbers
1-2 Multiplying Rational Numbers
1-3 Dividing Rational Numbers
1-4 Adding and Subtracting with Unlike Denominators
1-5 Solving Equations with Rational Numbers
1-6 Solving Two-Step Equations

Chapter 2 Graphs and Functions

2-1 Ordered Pairs
2-2 Graphing on a Coordinate Plane
2-3 Interpreting Graphs
2-4 Functions
2-5 Equations, Tables, and Graphs

Chapter 3 Exponents and Roots

3-1 Integer Exponents
3-2 Properties of Exponents
3-3 Scientific Notation
3-4 Operating with Scientific Notation
3-5 Squares and Square Roots
3-6 Estimating Square Roots
3-7 The Real Numbers
3-8 The Pythagorean Theorem
3-9 Applying the Pythagorean Theorem and Its Converse

Chapter 4 Ratios, Proportions, and Similarity

4-1 Ratios, Rates, and Unit Rates
4-1 Ratios, Rates, and Unit Rates_Example 2
4-2 Solving Proportions
4-3 Similar Figures
4-4 Dilations

Chapter 5 Geometric Relationships

5-1 Angle Relationships
5-2 Parallel and Perpendicular Lines
5-3 Triangles
5-4 Coordinate Geometry
5-5 Congruence
5-6 Transformations
5-7 Similarity and Congruence Transformations
5-8 Identifying Combined Transformations

Chapter 6 Measurement and Geometry

6-1 Circles
6-2 Volume of Prisms and Cylinders
6-3 Volume of Pyramids and Cones
6-4 Spheres

Chapter 7 Multi-Step Equations

7-1 Simplifying Algebraic Expressions
7-2 Solving Multi-Step Equations
7-3 Solving Equations with Variables on Both Sides
7-4 Systems of Equations

Chapter 8 Graphing Lines

8-1 Graphing Linear Equations
8-2 Slope of a Line
8-3 Using Slopes and Intercepts
8-4 Point-Slope Form
8-5 Direct Variation
8-6 Solving Systems of Linear Equations by Graphing

Chapter 9 Data, Prediction, and Linear Functions

9-1 Scatter Plots
9-2 Linear Best Fit Models
9-3 Linear Functions
9-4 Comparing Multiple Representations