kitchen table math, the sequel: Unstoppable

Monday, October 27, 2014


Digitopoly on the TI-84

I share his pain.


Anonymous said...

My son won 4 of these graphing calculators in 4 years of elementary and middle school math competitions. He uses one (for exams and not much else), had one stolen, and has 2 unopened packages with the others.

They are not particularly good calculators (I prefer the non-graphing HP reverse-Polish notation calculators myself), and have no real function outside exams (where communication with outside help needs to be disabled).

Catherine Johnson said...

I have mine right here beside me!

I wonder what I did with the "monster" graphing calculator I stupidly bought for the SAT.

It's gotta be around here somewhere...