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
Opening Weekend - Avengers: Endgame
Can you tell from its opening we...
Should I get the Big One?
Let your students decide if the ...
Black Friday
Black Friday is the biggest shopping day of ...
Pascal coloring and modular math
In this activity students have the ...
An ounce of cola
Which is more expensive; gasoline? milk? or cola...
How old are you?
We usually give our ages in years, but that isn'...
The Ultimate Key Lime Pie
On a cold and snowy day in Boston about ten ...
New Mega Millions (probability)
In this activity, students apply their u...
Expensive face creams
Who knew that creams for your face could be so e...