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
This shoe is huge!
Brian and his son were doing some shopping when ...
Super Bowl ads and scientific notation
The Super Bo...
Earth's perihelion with the Sun
On January 4th, 2023, Earth will be as close as it...
It's tick time again ... and Lyme disease
With the start of summer and wonderful outdoor a...
Measuring sea level
What does this gizmo do?
...
How Many Donuts is That?
Act One: Take a look at the first pict...
Vampire Bats
🦇In thi...
Giant iceberg breaks off from Antarctica
The crack in Antarctica's Larson C ice she...
What is with this chart?
A fellow teacher, Laura Deschai...
How much does a Lego cost?
This is a three act task, with an activity g...
