| Fraction applets "A series of applets that compares fractions, divides fractions, and illustrations in ratios" | Fraction applet "illustrates relationship between equivalent fractions" |
| Geometry applets "applets that create triangles, finds areas of circles, looks at symmetry, constructs tangram, and compares different angles" | Fraction applets "illustrates how fractions are parts of a whole" |
| Calculus applets "applets for subjects covered in calculus, precalculus, and a basic calculator and graphing" | Fraction applets "Create equivalent fractions by dividing and shading squares or circles, and match each fraction to its location on the number line" |
| Cryptology applets "applets that break Vigenere, rectangular transpition, and onoaplphabetical substitution, encoded messages" | Fraction applets "Convert fractions to percents using grid models" |
| Probability and Stats applets "applets that explor binomial distrubitions, expected values, discrete random variables and looks at different famous problems" | Fraction applet "Find two equivalent fractions for a given fraction by dividing two other shapes into parts and coloring parts while arrows point to their values on a number line." |