Teach and Learn Maths
Using Software Designed
For Texas Instruments Calculators


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Useful in developing a systematic approach to solving problems, the user has to deduce the effect on a graphical output of each of four inputted variables.

The user enters values for variables A, B, C and D and a picture of a polygon is drawn based upon these. The task is to ascertain which variable does what. Once this has been explored, the user can be set various target polygons to draw as a test of their conclusions.


> Simple entry and display mode.
> User enters values for 4 variables from which a polygon is drawn.
> Facilitates systematic deduction of the effect of the 4 entered variables.
Full teacher notes include the solution (!) and suggested uses in lessons.
Click here to view them.

Name Polygons
Topic Shape
Age Group Age 12-16
S1-S4 (Scot)
Year 8-11 (E&W)


Format Single program
File Size 1 KB


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