2023-11-20 09:44:42
Microns and Masks
Microns and Masks
How big is one coronavirus? How big is a micron? How well do these masks protect against the virus? What can you observe about the size of particles mentioned? Why are we wearing masks?
Comments (0)
Display 1 - 10 Of total 0
Patterns in the binomial expansion, Pascal
Realizing that (X+Y)n can be expanded with the h...
Winter Solstice 2023
It is really dark out now. Why is that? Stud...
BP and the stock market updated
Free Stock photos by Vecteezy
The...
Crazy Twos (Two to the…s)
Let your students practice manipulatin...
Super Bowl Numerals
Super Bowl numbers are appearing again! As student...
Free Flights?
This can't be righ...
Hoarding stopped!
A Danish market found an...
Ravensburger huge puzzle
This puzzle is gorgeous and HUGE!
Rave...
Figuring planting dates
It's time to get ready to plant my gar...
3 winners on the Price is Right - what are the chances?
Act One: Show this cli...