The University of Chicago School Mathematics Project

About Everyday Mathematics

EM4 at Home

Grade 3

Unit 9

1 2 3 4 5 6 7 8 9

Multidigit Operations

Lesson	Vocabulary	Home Link Help	Games
9-1 Playing Product Pile-Up		Home Link 9-1 English Español Selected Answers
9-2 Multiply and Divide with Multiples of 10		Home Link 9-2 English Español Selected Answers
9-3 Using Mental Math to Multiply		Home Link 9-3 English Español Selected Answers
9-4 Exploring Elapsed Time, Squares, and Bridges		Home Link 9-4 English Español Selected Answers
9-5 Multidigit Multiplication		Home Link 9-5 English Español Selected Answers
9-6 Open Response and Reengagement: Packing Apples		Home Link 9-6 English Español Selected Answers
9-7 The Length of Day Project, Revisited		Home Link 9-7 English Español Selected Answers
9-8 Unit 9 Progress Check		Home Link 9-8 English Español

EM for Parents

Everyday Mathematics for Parents: What You Need to Know to Help Your Child Succeed

The University of Chicago School Mathematics Project

University of Chicago Press

Related Links

Everyday Mathematics Online

With a login provided by your child's teacher, access resources to help your child with homework or brush up on your math skills.

Understanding Everyday Mathematics for Parents

Learn more about the EM curriculum and how to assist your child.