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
Wind chill
The weather forecasters tell us what t...
Super Bowl ads and scientific notation
The Super Bo...
Two 12s or one 18?
A little more pizza fun before Pi day!
Whic...
The new largest Lego set ever - The Roman Colosseum
Note: This is a remake of our 2014 and 201...
New baby giraffe
Willow at Baltimore, MD Zoo
Willow ...
Cookie Calculations
In this activity, student...
NBA Finals 2026
Teams are competing in the playoffs, and the...
Tornadoes 2019
Tornadoes have devastated the Midwest, U.S. in t...
Shoprite's solar energy goals on the African continent
Shoprite is the largest supermarke...
Ladder figuring
Brian can't even go to his town's ...