Tips+and+Tricks

I will show some tricks you can learn and these are quite cool!!!

1) This trick can only be done when you are multiplying 11 with a 2-digit number.

E.g 11X53 Step 1 : Add the two digits together. (5+3=8) Step 2 : Insert it between the two digits! (Ans: 583) THAT'S IT!

But wait!

E.g 11X68 Step 1 : Add the two digits together. (6+8=14) Step 2 : Insert it between the two digits! (6148 Wrong!)

Add the 1 to the first number if when you add the two digits together, becomes a two digit number. (6+1)48 = 748

2) THIS trick can be done by mutiplying ANY number by 11

E.g 23452X11 Step 1 : Copy the first digit as it is. (2) Step 2 : Add the first digit to the second, add the second digit to the third, and so on. (2+3=5, 3+4=7, 4+5=9, 5+2=7) Step 3 : Put the sums respectively. (25797) Step 4 : Copy the last digit as it is. (Ans: 257972)

E.g 3563X11 Repeat step 1 and 2. (//3//) (3+5**=8,** 5+6=**__11__**, 6+3=__9__) Step 3: Add the digits together. ..**__1__** //3//**8**__**1**9__

=
3919

Repeat step 4. (Ans:39193)

3)THIS trick can be done to quit this wiki 1)Click manage wiki 2)Click withdraw from wiki