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
Point of view
If you have a set of cubes for your classr...
Memorial Day 2023
This Monday, Americans w...
Super Bowl Numerals
This activity is being updated! Stay tuned!&...
The growth of Godzilla
Image from Kris Holt: http://www....
Shrinking Toblerone
New York Times photo - Credit Darren Sta...
New bust of King Charles ... in chocolate
Saturday, May 6th 2023 will be King Charles' ...
Germ-Killing Wipes
In this activity, students get to di...
Do teams that spend a lot win a lot?
In this activity students compare team wins ...
Where should I drop my puck
Act 1 - Give students time to view the gam...