Division and Data293

• LESSON 1

• Estimate Quotients294

  Divide with Multiples of Ten

  Estimation Problems

  Homework

• LESSON 2

• Modeling Division298

  Grace's Column Method for Division

  Divide Using Mental Math

  The Rectangle Model

  Homework

• LESSON 3

• Paper-and-Pencil Division306

  Checking Division with Multiplication

  Another Division Problem

  Homework

• LESSON 4

• Workshop: Division Strategies315

• LESSON 5

• Variables and Values320

  George Washington Carver: Man of Measure

  Use Variables and Values

• LESSON 6

• How Close Is Close Enough335

• LESSON 7

• Mean or Median339

  Another Average: The Mean

  Order of Operations: Using Parentheses

  Homework

  Median or Mean

  Order of Operations

• LESSON 8

• Spreading Out349

  Identifying Variables

  Bar Graph or Point Graph

  Homework

• LESSON 9

• Grass Act357