Loading...
Uploaded by laramie123 on Oct 31, 2009
fast math trick to do Square of any number near 50. I learned this when I was in 6th grade in India.
Education
Standard YouTube License
great buddy....i liked it.
arvinspencer 1 month ago
@yokohama50 that was funny lmfao
golitely7 1 month ago
Tip for squaring numbers ending in 5: (ex. 25 35 45) 2 <-- thats the square root
35
do 3+1 =4 (3 being the first number of the number we are squaring)
multiply 3 by 4 = 12
add 25 to the end (5x5)
1225
222dillon 1 month ago
nice one
MyAnandSingh 3 months ago
cool...
anju207 5 months ago
gud dear\
manojharshwal 7 months ago
Load more suggestions
great buddy....i liked it.
arvinspencer 1 month ago
@yokohama50 that was funny lmfao
golitely7 1 month ago
Tip for squaring numbers ending in 5: (ex. 25 35 45) 2 <-- thats the square root
35
do 3+1 =4 (3 being the first number of the number we are squaring)
multiply 3 by 4 = 12
add 25 to the end (5x5)
1225
222dillon 1 month ago
nice one
MyAnandSingh 3 months ago
cool...
anju207 5 months ago
gud dear\
manojharshwal 7 months ago