Subtracting Larger Numbers149

• LESSON 1

• Time Again150

  Passing Time

• LESSON 2

• Field Trip155

  Sue and Kelsey

  Homework

• LESSON 3

• Subtracting with Base-Ten Pieces158

  Selling Chocos

• LESSON 4

• Paper-and-Pencil Subtraction161

  Checking Your Work with Addition

• LESSON 5

• Workshop: Subtraction164

  Subtraction Strategies

  Homework

• LESSON 6

• Leonardo the Traveler168

  Leonardo the Traveler

• LESSON 7

• Addition and Subtraction: Practice and Estimation184

  Dime Store Problems

  Homework

• LESSON 8

• Class Party188