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
Would you rather $10,000 a week vs $10 million at once?
In this updated activity, students e...
Mardi Gras, 2023
Updated for 2023!
Tuesday, February 21, 202...
Total lunar eclipse
On the morning of November 8, 2022, many of us...
Red Green Bitcoin
📉 In this activity, students will expl...
Lots of Cranberries

The harvest must be nearing completion now ...
Fireworks on your calculator
Let your students experiment wit...
Federal debt and deficit - What are they?
What's the big deal with our national debt? ...
Cost of hosting Olympic games
Hosting the Olympics sure does cost a lot....
What is my best gasoline option?
Jason Kibbe, 6-8 Gifted Support Teacher in Chamb...
Will I pay less if I buy more?
image ...