ONLINE LESSON  

Explore all of the number systems links below .

Study the links assigned to you (see table below) and  additional Internet searches.. 

With your group members, use the information to create a hands on activity that you will use to teach your classmates about your number system.  You will have 15 minutes to complete the lesson.  Each group of teachers is assigned a number system as follows:

Links to Number Systems

• http://mathforum.org/alejandre/numerals.html
• http://www.internet-at-work.com/hos_mcgrane/ancient_numbers/maths_menu.html
• http://www.cut-the-knot.com/blue/Abacus.html
• http://www.sf.airnet.ne.jp/~ts/language/number.html