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
Point of view
If you have a set of cubes for your classr...
Measuring sea level
What does this gizmo do?
...
Lego Fireman +
...
Geometry of Flooding
In 2010, March was so rainy that floodin...
The Forever Roll
That's a big roll of toilet paper! &...
Need to rent some chaise lounges
Brian is in Crete and he took a picture of this ...
Temperature change (Discussion Prompts)
Note: This is not intended...
Civil rights marches, how do you count a crowd?
On October 16, 1995,&n...
New Pirates of the Caribbean (2017) - How profitable?
The fifth Pirates of the Caribbean movie opened ...
Happy Friday the 13th!
Don't worry, 13 is a Happy number! Students...