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
3 winners on the Price is Right - what are the chances?
Act One: Show this cli...
Pizza party figuring
In this activity students decide how to ...
Voyager on the edge
The two Voyager space probes are in the news rec...
How many cars are there?
Brian came home from work to find t...
How hard it is to pick the perfect bracket? (Updated)
Updated (2026)! Games have begun and there ha...
How should I cook my turkey?
Should I oven bake it, deep fry it or barbec...
Scoring Olympic ski jumping
The scoring rubric for each of the Olympic event...
December 21, 2020 - Great conjunction
Right now, just after sunset, in the southwe...
Is my son going to win again?
Brian son's pretty young but is ...
New Horizons spacecraft just flew by a really distant asteroid
Brian May, the lead guitarist of the rock band, ...