2023-11-20 09:44:47
Mental math tricks - part 2
Mental math tricks - part 2
36 x 25 = 900 480 x 25 =12,000 924 x 2.5 = 2,310
Can you see any tricks for doing these calculations in your head?
An editable Word docx, solutions/hints, and a PowerPoint form of this activity are available to Adventurer members.
Check out our first mental math activity here (2018) ... multiplying by 5, 50, 0.5, etc.
Comments (0)
Display 1 - 10 Of total 0
Want to earn $150,000? - Mersenne prime search
What's a Mersenne prime? How hard coul...
Cheap-otle?
mage from Chipotle.
One of my favorite food...
Doubling your money
My friend and I were arguing about how lon...
U. S. Open Tennis Tournament prizes have been awarded
The U.S. Open Tennis Tournament has just been comp...
How much does the biggest Lego set ever cost?
Picture from...
2026
As the new year approaches (where did the ti...
How big of a crepe can you make?
At Costco you can buy this huge tub of nutella...
Throwing Up
This year, Buffalo, New York, has had more t...
Opening Weekend - Avengers: Endgame
Can you tell from its opening we...