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
Benoît Mandelbrot
In October, 2010, Benoît Mandelbrot died in Ca...
2 Hiking Activities
How much food do you need to carry to hike the A...
Bits, bytes, and nibbles
Clicking on the image will show it larger.
...
Do you want to be an NBA virtual fan?
For health concerns, professional sports now hav...
Alarming ice cracks on Brunt Ice Sheet in Antarctica
A new, fast-growing ice crack is forcing...
Viral Growth - Talk like a Pirate Day
Sunday, September 19th is "Talk like a Pirate Da...
Black Friday
Black Friday is the biggest shopping day of ...
Giant Pumpkins (2025)
🎃October is the time of year when giant pumpkin co...
Tiny vacuum with a huge reach
From the vacuum description and advertisement in...
How long would it take to build this underground house and pool?
The building of this underground house and...