Please wait while the video loads.
International
In 4 minutes learn to calculate faster than the calculator. You can power-up your weak Math muscle and turn it into a bulging bicep.
I'm having a problem with 86x31...the calculator says it's 2666 but when i use you way it gives me 1766...what am i doing wrong...please reply at andrei21us@yahoo.com plz it's urgent
By Andrei21us 1185873757 Reply Spam [+3] Moderate Up Moderate Down Removewhen you come up with 3 digits after you multiply......86-69 is 17........14x69 is 966. take the 9 and add it to the 17 and you have 2666.
By pennsteve676767 1186299286 Reply Spam [+0] Moderate Up Moderate Down RemoveThats a nice ... um ... trick ... still looks that a calculator comes in handy here...but nice vid anyway!
By Porhoken 1185952392 Reply Spam [+2] Moderate Up Moderate Down Remove
Very easy to use, maybe one thing though, there seems to be many different tricks for numbers close to ten, numbers close to 100 etc...
What about the numbers not close to 10 or 100 etc...?
What if one remembers the wrong trick while mentally calculating?
Just a thought, keep the tricks coming, they're great!
hey dude I think that you are a math teacher or if you are not then you got it from a math teacher but whatever that is so nice from you to share it with us,,,othersdont do!!!
By qaz_qaz824@Y! 1186234087 Reply Spam [+1] Moderate Up Moderate Down Remove
quality stuff!!! keep it up
what if one or both factors are not close to 100? how is it?? for example...85x94=?
tahnks
visite www.amie-cafe.piczo.com
how do u do this with smaaller numbers such as 23x10...?
By magicpanda 1199859088 Reply Spam [+0] Moderate Up Moderate Down RemoveI teach cable theory for a major cable provider and will use this in my class as a class opener. I just cannot figure out why someone would post a negative comment on such a good video? Good stuff here, and don't let the negative comments get you down. Keep it going!
By AddictedToRadios 1195569390 Reply Spam [+0] Moderate Up Moderate Down RemoveAll I have to say thanks...and keep it up..totally awesome videos..
By I.T.Mario 1188439779 Reply Spam [+0] Moderate Up Moderate Down RemoveCongrats, you just managed to piss me off with the 'cross your heart' #$@#% what da @#$#....where's my shotgun when I need it...you'r only alive cause it's illegal to shoot you....
By Arkan-X 1186920517 Reply Spam [+0] Moderate Up Moderate Down RemoveCool... I like it... Now i can calculate soooo fast... :):) Thanks for the trick... :):) Keep it up...
By Zet Nic 1186316368 Reply Spam [+0] Moderate Up Moderate Down Removea x b (where a, b < 100)
= (100 - i) x (100 - j) (where 100 - i = a, 100 - j = b)
= 100x100 - 100i - 100j + i*j
= (100 - i - j)*100 + i * j
= (a - j)*100 + i*j or (b - i) * 100 + i*j
(where i = 100 -a, j = 100 -b)
5*****
By decibel29 1185895572 Reply Spam [+0] Moderate Up Moderate Down Removegreat teacher ! all give him 5 stars for this great find :)
By morax 1185890834 Reply Spam [+0] Moderate Up Moderate Down RemoveThanks for sharing. I stuggled through calculas 1, that's as far as I got.
Female models sexy pictures at: just kidding, why can't metacafe do more about these spammers that are infecting the threads.
Comment LOL!!!!!111
By Randomahoa 1203461493 Reply Spam [+0] Moderate Up Moderate Down RemoveThis is so cool. Im in college for computer science and we have a lot of math so any trick that helps me is appreciated.
By dlf003 1185801054 Reply Spam [+0] Moderate Up Moderate Down RemoveDid take alot of time to find out? no one would've thought of that
By Lebanese101 1185831486 Reply Spam [-2] Moderate Up Moderate Down Removeholy crap, this is amazing!
it works so well and so quickly, only problem is i cant subtract
if i had a good trick for subtracting numbers from 100 faster then it would be incredible
i could calculate that in 4 seconds with a calculator without thinking and i bet you could figure out 58X32 in 5 seconds well guess what a calculator can. crap video.
By adydadon 1185910957 Reply Spam [-2] Moderate Up Moderate Down RemoveFast Maths Trick... 28-Dec-07
Rated 3.78 | 28,292 Views | 8 Comments
. your Math calculation speed and power up your weak math. For more such videos visit
From vimal_may15 More Entertainment, How To
Be A Human Calcul... 08-Feb-08
Rated 2.96 | 1,334 Views | 2 Comments | Producer Rewards:Candidate
Great trick to calculate fast! Try it! ;)
The Birthdate Pre... 10-Dec-07
Rated 3.19 | 4,032 Views | 2 Comments | Producer Rewards:Candidate
Can the Predictor guess your birthday?
From baumerboi More Entertainment, People & Stories
Fast Math Trick 29-Aug-07
Rated 4.14 | 78,853 Views | 49 Comments | Producer Rewards:Earned $394
Become Harry Potter of Mathematics. In 5 mins reprogram your mind to calculate faster than the Calculator itself. Impress others with your super-fa...
From glad2teach More How To, Science & Tech
Math :: Harry Pot... 12-Sep-07
Rated 4.17 | 77,262 Views | 28 Comments | Producer Rewards:Earned $386
This is a magical way of doing super-fast mental math. Learn to calculate faster than the speeding calculator...........
From glad2teach More Entertainment, How To
04:23
Fast Math Trick 28-Aug-07
Rated 4.35 | 0 Views | 0 Comments
. http://www.glad2teach.co.uk/fast_maths_calculation_tricks.htm . Become Harry Potter of Mathematics. In 5 mins reprogram your mind t...
From glad2teach More How To
03:07
Fast Mental Math... 28-Oct-07
Rated 4.16 | 20,354 Views | 9 Comments
Learn to calculate fast with your body parts. Amazing trick to learn easily multiplication table or times tables ( in just 2 mins ) ......
From glad2teach More Entertainment, How To
03:57
Math Is So Easy . 27-Dec-07
Rated 4.21 | 95,751 Views | 40 Comments
Watch how this nerd multiplies numbers so fast. It seems he has cracked the Da Vinci code of Math.
From SmartGuy12 More Entertainment, How To
00:27
Amazing And Aweso... 05-Dec-06
Rated 3.39 | 2,284 Views | 1 Comments | Producer Rewards:Candidate
Amazing and awesome Math trick. This is cool!
From ignoto More Comedy, People & Stories
04:07
How To Calculate... 31-Dec-07
Rated 3.50 | 358 Views | 0 Comments
This watch talk about trick to calculate square of a number really fast.
From bonep More How To, Science & Tech
00:39
Phone Number Math... 14-Feb-08
Rated 3.19 | 522 Views | 0 Comments | Producer Rewards:Candidate
a cool math trick using your calculator
From newscientist More Entertainment, How To
04:52
Cool Stock Market... 08-Dec-06
Rated 2.91 | 1,861 Views | 1 Comments | Producer Rewards:Candidate
A neat trick involving the stock market that you can preform on any standard calculator, try it!
From Resnemetan More Comedy, People & Stories
01:30
Math Trick , How... 21-May-07
Rated 3.02 | 803 Views | 0 Comments | Producer Rewards:Candidate
Math trick , chanhe 16x9 rectangle into 12x12 square
From KleanVideos More Comedy, How To, Science & Tech
00:25
Magic Number , Ma... 21-May-07
Rated 2.40 | 2,027 Views | 0 Comments | Producer Rewards:Candidate
Magic Number Math trick cool Dice Game trick amazing
From KleanVideos More Comedy
02:52
Math Trick 20-May-07
Rated 2.54 | 302 Views | 0 Comments | Producer Rewards:Candidate
Math trick in the first paragraph of the U.S. Declaration of Independence.
Hilary Duff and J... 20-Jun-08
Rated 4.22 | 359,465 Views | 35 Comments
Hilary Duff Scorpion Scene
From Umightknowme More Entertainment
Man Eats Goats Te... 05-Feb-08
Rated 3.86 | 1,032,171 Views | 76 Comments
News Series From Discovery Channel. Bear Grylls shows what it takes to survive in some of the worlds most extreme conditions.
From Jaylan More Entertainment, Cool Commercials
Pervert Cop Tapes... 06-Sep-06
Rated 4.04 | 1,794,060 Views | 60 Comments
A cop uses the camera in his cop car to tape girls in their short skirts and skimpy clothes, and even tapes a girl taking a shower. How rude! Good...
From JuggyJasmine More Comedy, News & Events
A Great Vacation [13+] 13-Dec-07
Rated 4.56 | 2,174,476 Views | 26 Comments
Sometimes, a vacation can make you forget everything...
From MohamedSalah25 More Cool Commercials
How To: Rubik's Cube 19-Nov-06
Rated 4.28 | 854,233 Views | 105 Comments | Producer Rewards:Earned $4,270
How to solve a Rubik's cube in 5 steps. Also see the clip, "How To: Rubik's Revenge"
It is Magic 31-May-08
Rated 3.78 | 226,808 Views | 14 Comments
georgian hand made thinks for wine
00:12
Paris Hilton From... 19-Aug-06
Rated 4.10 | 349,640 Views | 21 Comments
Hot Paris skydives into a swimming pool.
From 1793556 More Comedy, Entertainment
00:29
Fire Fart - Funny 11-Oct-07
Rated 4.36 | 1,067,187 Views | 48 Comments
we tried lighting a candle with a lighter, boring, so we did it with our FARTS!!!!! FUNNY!!!!
From younhatter More Comedy, Entertainment
00:35
Elephant Love [13+] 22-Aug-07
Rated 4.32 | 229,801 Views | 35 Comments | Producer Rewards:Earned $1,149
I took this video in Thailand. There it is common to see elephants. I was walking through an elephant field and suddenly I found this spectacular s...
From pucar More Pets & Animals, Travel & Outdoors
00:38
A Great Massage F... 16-Feb-07
Rated 4.16 | 1,162,202 Views | 5 Comments
Another video of dr's camille manipulation techniques
From joseph123321 More How To
00:37
Count the Slaps [13+] 22-Apr-08
Rated 3.90 | 351,916 Views | 39 Comments
Can you count the slaps.
From zulfiqarshk More Comedy
00:19
The Sleeping Dict... 22-May-07
Rated 4.30 | 2,374,452 Views | 20 Comments
A romantic moment from the "Sleeping Dictionary" with Jessica Alba and Hugh Dancy
From samvsromeo More Entertainment
01:52
Maria Sharapova I... 09-Jan-08
Rated 4.31 | 1,472,295 Views | 21 Comments
Maria Sharapova looking hot
From steven_1988 More People & Stories
01:05
Funny Weights 16-Aug-07
Rated 4.48 | 1,140,899 Views | 30 Comments
Painful but funny in weightlifting
From supervideoclips More Comedy
01:35
AIRBUS A380 In Ac... 24-Sep-07
Rated 4.21 | 152,789 Views | 13 Comments | Producer Rewards:Earned $764
With over 18ft wingspan, 4 real jet engines and a weight of over 150lbs - is this the biggest RC airliner in the world? The original A380 for sure is.
From Slowflyer More Wheels & Wings, Entertainment

Spoof Of America'... 13-Dec-06
Rated 4.12 | 30,745 Views | 11 Comments | Producer Rewards:Earned $154
This is a spoof of "America's Funniest Videos." It's not real, okay? It's a parody. These are rigged. Got it? Just pretend.