John Chen's TI Programs
How to download...
Click the link and the code will appear. You will the need the free
TI-GRAPH LINK software.
If you have a Graph Link Cord (black, round), copy/paste code into
TI-GRAPH LINK and send to calculator via Graph Link Cord
                                 ~OR~
If you have a TI84 and free
TI CONNECT software and USB cord, copy/paste code into TI-GRAPH LINK and save file to computer. Open file with TI CONNECT and send to calculator via USB cord.
Free programs for the TI83/84
addictive games
programs for math class
and SAT/ACT
All programs are written by me unless otherwise noted. New programs are constantly added. Check back often and tell your friends and classmates.

Questions? Feedback? Report glitches? Ideas for new programs? Subscribe to update notification? Contribute your own program?
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MATH

RADICAL (
Coming very soon! E-mail me)
Simplifies radicals


SOLID GEOMETRY

Stop memorizing formulas. Find Volume and Surface Area of solids in simplified form.

CHEM-CONVERTER

for chemistry class
convert among moles, volume, mass, atoms

VECTOR CALCULATOR

adds vectors and draws them

QUAD3

The best, most reliable, most comprehensive quadratic formula program out there. Gives simplified, exact answers, graphs, max/min..
.
LAST UPDATED: 9/20/07
More Math Fun
GAMES

24
A classic: use addition, subtraction, multiplication, and division to get 4 numbers to equal 24.  Program gives random problems and finds solutions.

SUDOKU

Play randomly-generated grids, check answers, and save your game.

MINESWEEPER
Just like the computer game. Save/load your game.

NUMBER SEARCH
like a word search, except with numbers

MISFIT
which image is different from the others?
Sitemap
Coming Soon:
DISTANCE
SYNTHETIC DIVISION
FINITE DIFFERENCES
SEQUENCES
ROMAN NUMBERALS
Coming Soon:
FLIP
DISARRAY
POKER
HANGMAN
24
PROGRAMMING TIP: For( statements are much more convenient and faster than Repeat statements.
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