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Uploaded by wildaboutmath on Dec 10, 2007
This video will teach you how to quickly square a 2-digit number. With some practice you'll be able to square any 2-digit number in your head.Check out http://WildAboutMath.com for more fun Math stuff!
Education
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Superfast
SaiakhilMendu3 3 months ago
really super
This is the first squaring video I've watched that's actually worth it. THANK YOU! Oh, and death to expertvillage.
aarongrooves 7 months ago
(50+7)^2=
50^2+5*7+7*5+7^2
jacobromu 10 months ago
Sounds like nicolas cage!
XANDERXXZ 1 year ago
kinda sad theres only these 3 vids from the site their really helpful
runeplaya5 1 year ago
thats really good. thanks a lottttttttttttt
neelmagician 1 year ago
relly nice dude
Can we make whit cube white 3 like this (45) cube 3
worldismine69 2 years ago
...ah...this looks like the expansion of
(a+b)^2, which is why that "2" appears
in that multiplication 5x7x2x10 for
the '57' example. A fun video, with
pleasant, mellow speaking voice.
jmqff 2 years ago
fucking shit...!
this is simple(a+b)^2...whr a=50 and b=7...direct formula...!
however shevko16 trick is nice
akshatmikku 3 years ago
Load more suggestions
Superfast
SaiakhilMendu3 3 months ago
really super
SaiakhilMendu3 3 months ago
This is the first squaring video I've watched that's actually worth it. THANK YOU! Oh, and death to expertvillage.
aarongrooves 7 months ago
(50+7)^2=
50^2+5*7+7*5+7^2
jacobromu 10 months ago
Sounds like nicolas cage!
XANDERXXZ 1 year ago
kinda sad theres only these 3 vids from the site their really helpful
runeplaya5 1 year ago
thats really good. thanks a lottttttttttttt
neelmagician 1 year ago
relly nice dude
Can we make whit cube white 3 like this (45) cube 3
worldismine69 2 years ago
...ah...this looks like the expansion of
(a+b)^2, which is why that "2" appears
in that multiplication 5x7x2x10 for
the '57' example. A fun video, with
pleasant, mellow speaking voice.
jmqff 2 years ago
fucking shit...!
this is simple(a+b)^2...whr a=50 and b=7...direct formula...!
however shevko16 trick is nice
akshatmikku 3 years ago