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
Chicken to share
How many pieces does each person get when $10 is...
Hexadecimal coloring
Probably most of us have heard of and even u...
David Price, big bucks per ...
David Price, a 30-year old pitcher from To...
John Urschel, retired Baltimore Raven and Black mathematician
John Urschel is a young man with several seeming...
Which gasoline is the cheapest?
When Brian traveled to ...
Payday loans - What are they?
When you need a loan, and you're desperate for...
Giant beach towel
Beaches are starting to open again. Bring summ...
Starbucks Sales and Nutrition
Kick off the activity with starter slides that spa...
DST ends November 5th, 2023 - strange happenings
In this activity students try to figure out how ti...
Can Joey and Miki do it again?
Updated !  ...