MATHEMATICS BACK TO KID STUFF On-line Mathematics Dictionary This site conatins useful mathematics terms and their definitions. Ask Dr. Math! E-Tutor This site provides valuable resources for activity-based learning. Eleven Times This site has a quick quiz for multiplying numbers by eleven. History of Mathematics Page Electronic Sources for Mathematics Polyhedral Solids Gallery of interactive on-line geometry Interactive puzzle games The Geometry Center The Fractal Microscope