April 2008
Graphs of Functions and Algebra - Interactive Tutorials
by knann (via)Free tutorials using java applets to explore, interactively, important topics in precalculus such as quadratic, rational, exponential, logarithmic, trigonometric, polynomial, absolute value functions and their graphs. Equations of lines, circles, ellipses, hyperbolas and parabolas are also explored interactively. Graph shifting, scaling and reflection are also included. The definition and properties of inverse functions are thoroughly investigated. A graphical approach to 2 by 2 systems of equations is included.
November 2007
Interactive Excel Spreadsheets
by knann & 1 other (via)Dynamic and Interactive Visualization with "Javaless" Applets or Interactive Excel Spreadsheets
June 2007
MathSite: An Interactive Source for Seeing, Hearing, Doing Mathematics
by knannThe exhibits of the MathSite are intended for people of all ages who are interested in or are curious about mathematics.
No specialized mathematical knowledge or expertise is assumed.
September 2005
Math Tools
by knannIn one click, locate outstanding resources for math from the best educational site. Search by grade level, math topic and subtopic. Select Tools and then any activity where the technology type is java applet, flash, sketchpad, or shockwave. Hover over resource name for a brief description.
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(4 marks)