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SPEED MATH SHORTCUT FOR DIVIDING ANY NUMBER WITH 25
Posted by lazymaths on March 05, 2009
Zappers are Speed Math shortcuts that help solve seemingly complex Math problems in a matter of seconds… without using a calculator! Know more about Zappers here. Every day we publish 1 FREE Zapper on...
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SPEED MATH SHORTCUT FOR DIVIDING ANY NUMBER WITH 5
Posted by lazymaths on March 05, 2009
Zappers are Speed Math shortcuts that help solve seemingly complex Math problems in a matter of seconds… without using a calculator! Know more about Zappers here. Every day we publish 1 FREE Zapper on...
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SPEED MATH SHORTCUT FOR MULTIPLYING NUMBERS USING LINE INTERSECTION
Posted by lazymaths on March 05, 2009
Zappers are Speed Math shortcuts that help solve seemingly complex Math problems in a matter of seconds… without using a calculator! Know more about Zappers here. Every day we publish 1 FREE Zapper on our...
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- Posted by Joseph Sunga on March 05, 2009
I've always been a visual person myself, and this is pretty cool to see. I'm loving the tips you're sharing with folks about making math a bit easier and with your demonstrations they look kind of fun. Do you have more cool tricks up your sleeve?
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- Posted by lazymaths on March 05, 2009
Sure I do. Check out www.LazyMaths.com for over 400 examples of Math shortcuts.
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SPEED MATH SHORTCUT FOR MULTIPLYING ANY NUMBER WITH 5
Posted by lazymaths on March 05, 2009
Zappers are Speed Math shortcuts that help solve seemingly complex Math problems in a matter of seconds… without using a calculator! Know more about Zappers here. Every day we publish 1 FREE Zapper on...
- Add as favorite
-
share:
SPEED MATH SHORTCUT FOR MULTIPLYING ANY NUMBER WITH 11
Posted by lazymaths on March 05, 2009
Zappers are Speed Math shortcuts that help solve seemingly complex Math problems in a matter of seconds… without using a calculator! Know more about Zappers here. Every day we publish 1 FREE Zapper on our...
- Add as favorite
-
share:
SPEED MATH SHORTCUT FOR MULTIPLYING ANY NUMBER WITH 25
Posted by lazymaths on March 05, 2009
Zappers are Speed Math shortcuts that help solve seemingly complex Math problems in a matter of seconds… without using a calculator! Know more about Zappers here. Every day we publish 1 FREE Zapper on our...
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Amazing Math Trick - Use Math to Figure Out Your Birthday
Posted by Dave Schappell on February 12, 2009
This math trick will determine your birthday. Just follow the steps with a calculator and press equal after each step. Go ahead and try the trick without cheating! (Note - I found this online at http://members.tripod.com/~dericky/math.htm) The answer's format is: month/day/year. For example, an answer of...
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A couple math tricks
Posted by Harold on February 12, 2009
I love shortcuts. They save us time and help us become more efficient. I surely could of used some of these shortcuts in grade school.Multiplying by 9, or 99, or 999Multiplying by 9 is really multiplying by 10-1.9×9 is 9x(10-1) which is 9×10-9 which is 90-9 or 81Example: 37×9 = 37×10-37 = 370-37 = 333To multiply by 99, you multiply...
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Why Learning Math is Important
Posted by Gracie on February 12, 2009
Why do you want to learn math? Anyone can learn more
math. I don't remember the last time I wrote out an equation to solve
for X...or Y or Z for that matter. Furthermore, using a calculator or
a battery/solar-powered tool is far easier than using a pencil (and
occasionally the eraser). I want to learn more math because it'll help
keep my brain juices flowing...
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