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Please take the time to read/review Chapter 4 - Place Value on the Horizon. The follow up discussion for the reading will involve responding to questions and thoughts from the chapter. In addition to responding to the questions/thoughts posed, please feel comfortable to responding to your colleagues responses.

The discussion board has 4 questions/thoughts for you to respond to for Chapter 4.


 * Big Ideas and Understandings of Chapter 4:**
 * Develop an understanding of our number system parallels the historical development of number systems


 * Vocabulary to be familiar with:**
 * Iconic Representation

Attached is a Power Point developed by Mary Lavin. It provides an overview of Chapter 4 and has been a resource for the development of the discussion for Chapter 4.

Attach PPT