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
Holiday shipping
Now that the shopping season has begun, it...
BP and the stock market updated
Free Stock photos by Vecteezy
The...
Stone Ice Storage
In this activity, students will estimate the...
Cost of hosting Olympic games
Hosting the Olympics sure does cost a lot....
Huge Alaskan Vegetables
The annual Alaskan State Fair has just been comp...
Pascal's Triangle coloring and Probability
Pascal's Triangle and Probability - T...
Weird wing prices
Clicking on this image will show it larg...
String design, ellipses, and orbital mechanics
Here's a different and somewha...
Big bucks 2023
Updated!
When soccer great, Lionel Messi play...
Expensive Super Bowl ads
Updated again for 2022!
The team...
