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
Immigration numbers
Here's an opportunity to work with calculating p...
2026
As the new year approaches (where did the ti...
How did they figure these tips?
Act I: This restaurant bill ha...
Total solar eclipse - apparent sizes
Where will the eclipse be seen? What...
Launch of the next ISS crew
If all goes well, the next crew of the I...
Big gulp
Do you or your students love sugary drinks? &nbs...
Holiday soda displays
The holidays are coming! We found these time...
How many movies can you see in one day?
Robert Kaplinsky at robertkaplinsky.com shared thi...
The Moroccan Earthquake and the Richter scale
Friday evening, September 8th, a powerfu...
Candy Count: Which Bag Holds the Most Candy
🎃Leverage your students' Halloween enthusias...
