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
String design, ellipses, and orbital mechanics
Here's a different and somewha...
Deflategate
The deflated ball controversy ma...
This shoe is huge!
Brian and his son were doing some shopping when ...
Father's Day and Juneteenth; 3 Activities
For Father's Day (Links to different activities)...
What do you know about the Hawaiian islands?
We’ve been watching news about the ...
How did they figure these tips?
Act I: This restaurant bill ha...
New Mega Millions (probability)
In this activity, students apply their u...
Value of a lifetime of Whoppers?
Locked in a smelly bathroom for one hour and the...
Magic Squares
Though it is not our usual real-world applic...
Holiday soda displays
The holidays are coming! We found these time...