A selection of programs I wrote to help me out in the classroom.
Add random sound effects to your instruction. Negligible educational value.
Just a huge timer to show on your screen.
Knock the brown spots off the graph with an appropriate linear equation.
Let me know what happens when you get to level 100 - no one has gotten there yet.
Make pictures on the Cartesian plane, then give the coordinates to someone else to reproduce.
Examine the relationships between the three trig functions.
Guess the slope of a random line segment.
G-Map Concept Mapper
Quickly generate a concept web