To complete this task you will: 1) choose base 2 – 9 to create your system (except base 3!); 2) upload slides, using this template (Links to an external site.),Preview the document to explain your numeration system; 3) on the last slide answer these two questions: What did you learn about place value systems after designing your own? After designing your own system, what do you now think might be challenging for students when they are learning base 10?
