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
Median age of country populations
Interesting map! Why median? What are the implic...
Wow, everything must be free!
What happens when you take 50% off again a...
David Price, big bucks per ...
David Price, a 30-year old pitcher from To...
Why isn't the World Cup happening now?
The World Cup Finals is only played every 4 ...
Spider-Man continues
Spider-Man: No Way Home opened on Decem...
Death Valley, CA - How hot was it?
This picture may have been Photo...
Ladder figuring
Brian can't even go to his town's ...
Curling
Friction, score-keeping, trajector...
How Much is a Tweet Worth?
These days it seems everyone is on social ...
Total lunar eclipse
On the morning of November 8, 2022, many of us...