| Lesson | Description |
| 2-18 | Introduction to Half of a Number (7 is half of 14) |
| 3-7 | Introduction to the Opposite Operation of Multiplication |
| 3-8 | Introduction to Dividend, Divisor, and Quotient |
| 3-11 | Dividing by 0 and 1 and Division Facts 2, 3, 4, and 5 as Divisors |
| 3-12 | Division Facts 6, 7, 8, and 9 as Divisors |
| 3-12-1 | A 100 Problem Division Facts Assessment |
| 3-12-2 | A 100 Problem Division Facts Assessment |
| 3-12-3 | A 100 Problem Division Facts Assessment |
| 3-12-4 | A 100 Problem Division Facts Assessment |
| 3-12-5 | A 100 Problem Division Facts Assessment |
| 3-13 | Division Word Problems - How Many Groups? |
| 3-91 | Division with a Remainder |
| 3-92 | Dividing Tens, Hundreds, and Thousands |
| 3-93 | Dividing Vertically |
| 3-96 | Dividing Two-Digit Numbers |