Subject: Four-Digit Place Value

Vocabulary Cards: Showing Numbers in Different Ways

Glossary: Comparing Values

Vocabulary Cards: Comparing Values

Comparing Three-Digit Numbers

Glossary: Thinking About Three-Digit Numbers

Vocabulary Cards: Thinking About Three-Digit Numbers

Glossary: Exploring Number Forms

Vocabulary Cards: Exploring Number Forms

Glossary: Which Number is the Greatest?

Vocabulary Cards: Which Number is the Greatest?

I Have, Can You?

Glossary: Base-Ten Blocks

Vocabulary Cards: Base-Ten Blocks

Dime Word Problems

Play Money

Vocabulary Cards: Hungry Alligator Game

Census Data: Working for a Living 2

Boost Your Number Sense