Angle Doubling 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students write and solve simple algebra problems, then manipulate the vertices of an on-screen triangle so that it matches given information about its angles.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Fraction Tiles 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students are shown eight fraction representations and must choose three that add up to a given sum. Fractions are halves, fourths, and eighths.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Fraction Puzzles 

Middle-School (grades 5 through 9) math program written to provide skills in context. The program shows a series of 150 preset problems. Each problem has a blank, sectioned square and a given fraction goal. Students must shade the square correctly.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Anagram Plus for Pocket PCs 

The object of Anagram Plus is to anagram or rearrange seven letters to form a word having 4 or more letters. Each game consists of either five, 10 or 15 words. In addition each letter is given a value as found in the board game Scrabble.
anagram puzzle game word scramble

3D Multi Series Stacked Column Graph 

This applet is designed to take multiple series of numerical data and display the information as a 3D Multi series Stacked Column Chart. The applet will automatically size itself to the available area given to it by the HTML form.
graph chart column column chart bar graph java applet column applet graphing graphing functions

3D Multi Series Column Chart 

This applet is designed to take multiple series of numerical data and display the information as a 3D Multi series Column Chart. The applet will automatically size itself to the available area given to it by the HTML form.
graph chart column column chart column graph java applet column applet graphing graphing functions