Question

Not a math question. Just a few cool math tricks. Tutorials :)

Answer 1

What would those be?.

Answer 2

Trick #1: pick any 3 didget number like 954 for example. flip it over you get 459 subtract those two ( 954 - 459 )you get 495. flip 495 around and you get 594. Add those 2 ( 495 + 594 ) and you will get 1089. No matter what the number you choose is, you will always get 1089 :)

Answer 3

Trick #2: lets multiply any number by 11. For exaple: lets say we are going to do 54 x 11. A quick way to multiply a number by 11 is add those two numbers and keep them on the outside. i know its confulsing but im gonna show you :) 5 ( 5 + 4 ) 4 you add up whats in the parentheses and you get 594 which is your answer. lets say you multiply 67 x 11 you would do the same 6 ( 6 + 7 ) 7. you would find out that 7 + 6 equals 13 so you would carry the 1 over to the six outside the parentheses which makes it 7 and drop the three which gives you 737 :)

Answer 4

That is so cool

Answer 5

omg thts amazing! what a smart boy!

Answer 6

Trick #4: if you solved this inequality for ''i'' 9x-7i > 3(3x-7u)
Your answer would be i <3 u.

Answer 7

lol i knew tht though haha:)

Answer 8

(:

Answer 9

Maybe diagram will help better visualization,