Chapter 03

Multiply 2-Digit Numbers

Lesson 3.1: Multiply by Tens

Lesson 3.2: Estimate Products

Lesson 3.3: Area Models and Partial Products

Lesson 3.4: Multiply Using Partial Products

Lesson 3.5: Multiply by Regrouping

Lesson 3.6: Choose a Multiplication Method

Lesson 3.7: Multiply 2-Digit Numbers