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
Gonna be a Leap Year
By George C. Baxley
This year w...
Should I get the Big One?
Let your students decide if the ...
Shopping season already!
We used to see holiday sales right after Thanksg...
Thank you, mother and father, for all of those diapers
Thank you Mother and Father for all of those diape...
Steve Jobs 1955 - 2011
"Steve leaves behind a company that ...
Population Clock
How in the world does this clock conclude that...
My teacher says this stream is parabolic. Is he correct?
Instead of asking students to just believe wha...
Census is complete and Apportionment begins (2010)
The 2010 U. S. Census is complete and state ...
Father's Day blueberry surprise
Sunday is Father's Day and there is still time t...
Methane math
Updated! Carbon dioxide and methane ...