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
    Louisiana
    We recently watched the approach of Hurrican...
    Lighting the 2022 Olympic Torch
    On October 18th, 2021 the Olympi...
    Mom's matzo ball soup
     Passover is one of the three high holidays i...
    Crazy Twos (Two to the…s)
     Let your students practice manipulating expo...
    The Fiscal Cliff - sounds scary
    We've used a graphic to help students understand...
    Man paid in 500 pounds of greasy pennies!
        A man from Georgia, Andreas ...
    Holiday Shipping
     Now that the holiday shopping season has beg...
    The Olympic Torch trip in South Korea
    On October 24, 2017, the Olympic flame was captu...
    Chocolate heart-shaped raspberry cake
    For Valentine's Day, bake a cake! Stude...
    It's opening weekend for Barbie
    This movie is supposed to be nostalgic, clev...