Measurement and Patterns323

• LESSON 1

• Using Coordinates324

• LESSON 2

• Using Maps327

• LESSON 3

• Making Predictions from Best-Fit Lines330

  The Ghost Galleons

• LESSON 4

• Measuring Mass348

  What Is Mass?

  Leveling the Balance

  Measuring Mass with a Two-Pan Balance

  Homework

• LESSON 5

• Mass vs. Number354

  Yolanda's Graph

  Luis and Michael's Pencils

  Homework

• LESSON 6

• More Patterns in Data360