This zip file includes five centers to address the following standard:
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form."
Center 1: Multiple Forms
This center has students write a number in it's multiple forms. There is a recording sheet to turn into the teacher, which can be used as a data point and can keep students accountable.
Center 2: Numerals
Students read numbers. This is a game.
Center 3: Number Names
Students must read number names. This is also a game like the second center.
Center 4: Expanded Form
Students look at a number in expanded form and have to figure out what the number is in numerals.
Center 5: Error Analysis
This center has students look at representations that are correct and incorrect. Students sort them accordingly.
I HAVE ALSO INCLUDED IDEAS ON HOW TO BUILD THE CONCEPTS OF MULTIPLE REPRESENTATIONS.