Mental math tricks - part 2

2023-11-20 09:44:47

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.

Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Voyager on the edge
    The two Voyager space probes are in the news rec...
    Willy Makeit or Betty Wont
    I have to go to the bathroom pretty badly....
    Daylight savings time
    Updated and improved! Is Daylight savings t...
    Fantasy Football
    In the midst of another NFL sea...
    Do I have enough wrapping paper?
     In this problem based activity students...
    Chocolate Milk Account
    🔔 Free Trial Alert! In this activity, student...
    Fine
    TJ Watt was fined for roughing the ...
    How many movies can you see in one day?
    Robert Kaplinsky at robertkaplinsky.com shared thi...
    Stock Market headlines - Biggest losses since 2008
    This year the Dow Jones Industrial Average m...
    Typhoon Rasaga
    What is a typhoon, and how are they measured? In t...