2023-11-20 09:44:39
Wow, everything must be free!
Wow, everything must be free!

What happens when you take 50% off again after taking 50% off at first?
Students examine this retailer trick of giving double discounts. What happens to the price when you are given a double discount? Could everything be free?
Comments (0)
Display 1 - 10 Of total 0
Parabolic Pee
Mr. Mark's new little baby can make some amazing...
When will WORDLE run out of words?
Have you played it yet?
If so,...
The Game of GO
In March 2016, Lee Se-dol, one of the world's best...
Hybrid, Electric or Gasoline
Gas prices are up, EVs are everywhere, and h...
Chocolate heart-shaped raspberry cake
For Valentine's Day, bake a cake!
Stude...
Have a heart
Clicking on the image above will show the hear...
Just some March Madness math
Today, March 12th, is selection Sunday. Tomorrow...
V-o-r-t-e-x
Weather temperatures have been extreme in the ...
Hexadecimal coloring
Probably most of us have heard of and even u...
How much does a Lego cost?
This is a three act task, with an activity g...