2023-11-20 09:44:37
What me? Irrational?
What me? Irrational?
We've found that some students believe that the approximation that their calculators show for irrational numbers is exact. Here's an activity that you can advertise as long multiplication review. After they study our calculations have a discussion just to clarify what they know and bring home the notion of approximations.
Comments (0)
Display 1 - 10 Of total 0
Inflation and the cost of gasoline
In 1980, one gallon of gasoline costs $1.22....
2023 World Cup Cricket
The Cricket World Cup is being played now (Octob...
Ravensburger huge puzzle
This puzzle is gorgeous and HUGE!
Rave...
Mixing colors with food dye
It's time to dye eggs!
...
Mardi Gras, 2023
Updated for 2023!
Tuesday, February 21, 202...
Total solar eclipse - apparent sizes
Where will the eclipse be seen? ...
The Euro and the international debt crisis
Lately the news is filled with talk of the Euro,...
Population Clock
How in the world does this clock conclude that...
Big bucks 2023
Updated!
When soccer great, Lionel Messi play...
How steep is this treadmill?
Every year, even older students still ...