NCTM 2026 New Orleans

Building Thinking Classrooms   The Painted Cube Activity: student sheets, teacher notes

How Much Does a 100x100 In-N-Out Cheeseburger Cost?  

Inverses - Clever Teaching Ideas You Haven't Thought of ... YET!

BONUS: Newly created TP Toilet Paper Activities grades 7 to 12 

TI-84 CE and PYTHON program files  Louisiana, Holitree, VISUNITS, TPDATA, ... 

March "Math"ness: NCAA, Pi Day, Shamrock, Einstein's birthday, ACT, SAT

What's New with the TI-84 ?  webinar May 5 with really cool NEW features!! click here for details 

TI Tech Support? Call 1.800.TI.CARES