2023-11-20 09:44:32
How much have doughnuts changed?
How much have doughnuts changed?
Part of the Smithsonian's Sally L. Steinberg Collection of Doughnut Ephemera -- Click on the image to see it larger.
When you are working on volume in your class, you can use this activity for students who might like to find some other interesting volumes -- like the torus.
This self-directed activity lets students develop some understanding of a torus volume formula and practice the ability to use algebra to make the formula work better for donuts. Students then try to get a grip of how much actual cake there is in a present day donut or try to measure how much donuts have changed.
For Adventurer members we have an editable docx and hints and solutions.
Comments (0)
Display 1 - 10 Of total 0
Is the Electoral College fair?
Show your students this really cute se...
What's my angle?
I'm going to help save the planet by adding ...
Will Damarious Randall have to pay big?
Warriors won the NBA Championships. Ra...
Vampire Bats
🦇In thi...
Cubs bury curse !
Wow! It's been a long time comin...
Labor Day 2025
In our usual Labor Day activity (updated for...
Happy 14th B'ak'tun!
Luckily, we’ve passed 12/21/2012 and the...
Giant iceberg breaks off from Antarctica
The crac...
10 Million nematodes
Nematodes
Grubs are killing my grass. I...
How hard it is to pick the perfect bracket? (Updated)
Updated (2026)! Games have begun and there ha...
