Click here to call us Contact Us



import_contacts

Investigations 4, Unit 5

collections_bookmark

Use the table below to find videos, mobile apps, worksheets and lessons that supplement Investigations 4, Unit 5.

Chapter 1: How Much is 1,000?
Apps Videos Practice Now
Lesson 1: How Much is 1,000? apps videocam create
Lesson 2: Finding Numbers to 1,000 apps videocam create
Lesson 3: Changing Places apps videocam create
Lesson 4: How Many Miles to 1,000? apps videocam create
Lesson 5: Assessment: Numbers to 1,000 apps videocam create
Lesson 6: Adding and Subtracting to 1,000 apps videocam create
Chapter 2: Adding It Up
Apps Videos Practice Now
Lesson 1: Solving Addition Problems apps videocam create
Lesson 2: Addition Strategies apps videocam create
Lesson 3: Starter Problems apps videocam create
Lesson 4: Studying the U.S. Algorithm for Addition apps videocam create
Lesson 5: Close to 1,000 apps videocam create
Lesson 6: Assessment: Solving an Addition Problem in Two Ways apps videocam create
Chapter 3: Working with Numbers to 10,000
Apps Videos Practice Now
Lesson 1: Making a 10,000 Chart apps videocam create
Lesson 2: How Much Is 10,000? apps videocam create
Lesson 3: Working with the 10,000 Chart apps videocam create
Lesson 4: Thousands of Miles apps videocam create
Lesson 5: Adding Numbers in the Thousands apps videocam create
Chapter 4: Subtraction
Apps Videos Practice Now
Lesson 1: Representing Subtraction Problems apps videocam create
Lesson 2: Strategies for Subtraction apps videocam create
Lesson 3: Assessment: Numbers to 10,000 apps videocam create
Lesson 4: Do I Add or Subtract? apps videocam create
Lesson 5: Solving Addition and Subtraction Problems apps videocam create
Lesson 6: Solving Addition and Subtraction Problems, continued apps videocam create
Lesson 7: End-of-Unit Assessment apps videocam create
Report an Error