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
President's Pay for Presidents' Day
You can't run for President now...
Pizza party figuring
In this activity students decide how to ...
The greatest amount of chocolate
In this updated activity, students compare t...
Happy Birthday Statue of Liberty
Friday is the Statue of Liberty's 125th birt...
V-o-r-t-e-x
Weather temperatures have been extreme in the ...
Cicada swarmaggedon
Most of the life cycle of the ...
Drill Bit Fractions
In this updated activity, students explore h...
I should have invested!
People who have invested their m...
Louisiana
We recently watched the approach of Hurrican...
Wow, everything must be free!
What happens when you take 50% off again a...