Division527

• LESSON 1

• Inventing Ways to Divide528

• LESSON 2

• Using Mental Math to Divide530

  Dividing with Multiples of Ten

  Dividing Using Mental Math

  Homework

• LESSON 3

• Modeling Division535

  Jackie's Column Method for Division

  The Rectangle Model

  Homework

• LESSON 4

• Estimating Quotients541

  Estimation Problems

  Homework

• LESSON 5

• Workshop: Division Concepts544

  Modeling Division

  Using Mental Math to Divide

• LESSON 6

• Paper-and-Pencil Division546

  Checking Division with Multiplication

  Another Division Problem

  Homework