Abacus in Various Number Systems
Library Home || Full Table of Contents || Suggest a Link || Library Help
|Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny|
|A Java simulation of the traditional abacus. Allows calculations in various number systems. The base ranges from 2 to 20. The tool inforces carry helping students grasp the idea of the positional, decimal in particular, number system.|
|Levels:||Late Elem. (3-5), Middle School (6-8)|
|Resource Types:||Simulations, Web Interactive/Java|
|Math Topics:||Basic Operations, Number Sense/About Numbers|
© 1994-2014 Drexel University. All rights reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.