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
How much caffeine are you consuming?
Did you know that there is an amount...
Where should I drop my puck
Act 1 - Give students time to view the gam...
Joe's Tiny New York
Joe Macken is a truck driver from upstate New York...
Do caffeinated drinks have similar amounts of jolt?
We found this interesting caffeine infogra...
Betsy Ross's 5-pointed star
Flag of the United States from 1777 to 1795....
Drill Bit Fractions
In this updated activity, students explore h...
Operation Gratitude – Halloween candy buy back
This is a great idea! Moti...
How much does America spend for Mother’s Day?
Updated in April 2026 with new data; see the answe...
How much does the biggest Lego set ever cost?
Picture from...
Are original movies better than their sequels?
We've gathered some data on movie ratings and ...