Unit 4: Division of Whole Numbers
- Chapter 8: Understand Division
- Lesson 8.1 Model Division
- Lesson 8.2 Divide With Remainders
- Lesson 8.3 Problem-Solving Application: Interpret Remainders
- Lesson 8.4 Regroup in Division
- Lesson 8.5 Divide Multiples of 10, 100, and 1,000
- Lesson 8.6 Estimate Quotients
- Chapter 9: Divide by One-Digit Divisors
- Lesson 9.1 Three-Digit Quotients
- Lesson 9.2 Place the First Digit of the Quotient
- Lesson 9.3 Divide Money
- Lesson 9.4 Zeros in the Quotient
- Lesson 9.5 Problem-Solving Strategy: Work Backwards
- Lesson 9.6 Divide Greater Numbers
- Chapter 10: Number Theory and Averages
- Lesson 10.1 Factors and Multiples
- Lesson 10.2 Prime and Composite Numbers
- Lesson 10.3 Problem-Solving Strategy: Solve a Simpler Problem
- Lesson 10.4 Model Mean
- Lesson 10.5 Find the Mean
- Chapter 11: Divide by Two-Digit Numbers
- Lesson 11.1 Divide by Multiples of 10
- Lesson 11.2 Estimate Quotients
- Lesson 11.3 Model Division by Two-Digit Divisors
- Lesson 11.4 One-Digit Quotients
- Lesson 11.5 Two-Digit Quotients
- Lesson 11.6 Adjust the Quotient
- Lesson 11.7 Problem-Solving Decision: Multistep Problems
