2023-11-20 09:44:54
Heating with wood - What's a cord?
Heating with wood - What's a cord?
Do you know what a cord of wood looks like? What size stack is that? What's a thrown stack? What's the dog's name that is standing in front of the wood? How long can I heat my house with that much fuel?
- Estimation: Volume of the wood pile (volume of a truncated pyramid)
Comments (0)
Display 1 - 10 Of total 0
Payday loans - What are they?
When you need a loan, and you're desperate for...
Will this be an El Niño winter?
The Oceanic Niño Index (ONI) started to show cha...
Olympic Skateboarding
We are very excited to see skateboa...
Jackie Robinson
April 15th, 1947 was a date to remember. J...
Spiraling triples
Let students explore the patterns of perfect squ...
Population Clock
How in the world does this clock conclude that...
Really stuffed!
Wow, these cookies look really stuffed...
An ounce of cola
Which is more expensive; gasoline? milk? or cola...
How much chocolate is left?
In this short activity, students reason and ...
Methane math
Updated! Carbon dioxide and methane ...