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
Curiosity landed on Mars
Keep your students up on what's happening in s...
Typhoon Rasaga
What is a typhoon, and how are they measured? In t...
Chocolate Milk and Mixture
Image by FreepikChemistry experiments and al...
What does 95% confidence in the poll results mean?
There have been a lot of polls about who wil...
Ulmer Nest
🏠In this activity,...
Which sale would you rather use?
In this short activity...
Mallie's latest Big Burger
It's time to treat your students to ratios, ...
How long will it take you to trick-or-treat?
It's Halloween and this is your neighborhood...
Are baseball games getting longer?
March 28th, 2018 was opening day for t...
The HAT tessellation
An Einstein aperiodic tile has just b...