| Lesson | Description |
| 1-1 | Simplifying Numerical & Variable Expressions |
| 1-1-1 | More Numerical & Variable Expressions |
| 1-2 | Adding Integers |
| 1-3 | Using a Number Line to Add & Subtract Integers |
| 1-4 | Adding Negative & Positive Integers |
| 1-5 | More Practice Adding Positive & Negative Numbers |
| 1-6 | Subtracting Positive & Negative Integers |
| 1-7 | More Practice Subtracting Positive & Negative Integers |
| 1-8 | Multiplying Positive & Negative Integers |
| 1-9 | More Practice Multiplying Positive & Negative Integers |
| 1-10 | Dividing Positive & Negative Integers |
| 1-11 | More Practice Dividing Positive & Negative Integers |
| 1-12 | Solving Equations |
| 1-13 | Simplifying Fractions |
| 1-14 | Multiplying Fractions |
| 1-15 | Dividing Fractions Using the Reciprocal |
| 1-16 | Dividing & Simplifying Fractions |
| 1-17 | Multiplying Mixed Numbers |
| 1-18 | Adding Negative Fractions |