🎓 Academic Math trick 101

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ph_SeekeR

Honorary Poster
good day phc,

gusto ko ishare ang isa sa napakaraming math tricks/ luma na ito pero sa hindi pa nakakaalam, para sa inyo ito.

solving 2 digits multiplied by eleven.

example:
32 x 11 = ?
solution:

just add the two numbers and just insert their sum in the center.
calculator nyo na, hahahaha.

answer jan ay 352.
|
share2 :D
 
pag number 55 and up na ang i mumultiply hindi nasya ganon
55x11=?

solution ganun pa rin,

add 5 and 5 , the sum is 10. insert it in the center but add the first number of the sum to the first number you multiplied by 11.

the ans is 605.
 
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