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
The Fiscal Cliff - sounds scary
We've used a graphic to help students understand...
String design, ellipses, and orbital mechanics
Here's a different and somewha...
NBA Finals 2022
The Celtics will meet the Warriors this year!
...
Typhoon Rasaga
What is a typhoon, and how are they measured? In t...
Bowling Deals
Is there a general way to figure how much it...
I should have invested!
People who have invested their m...
Father's Day blueberry surprise
Sunday is Father's Day and there is still time t...
3 winners on the Price is Right - what are the chances?
Act One: Show this cli...
One harrowing adventure
Can you imagine being stuck in the...
How much does the biggest Lego set ever cost?
Picture from...