How to Square Numbers Quickly

In this post we are going to look at how to square any two digit numbers.

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23 Responses to “How to Square Numbers Quickly”

  1. I never ever post but this time I will,Thanks alot for the great blog.

  2. its just fantabuolous….

  3. very nice.

  4. i liked it very much
    it's amgzing.

  5. I NEED ATRICK FOR MAKING FACTORIZATION EASIER

  6. I have five squares numbered 1, 2, 3, 4, 5. How many combinations of 3 squares can I make?

  7. 2*2=4
    3*3=9
    4*4=16
    5*5=25
    6*6=36
    7*7=49
    8*8=64
    9*9=81
    10*10=100

  8. it is a very amgzing. i like that.

  9. Where can i watch the old 2002 show Mentors? ):?

  10. Long Term / Short term memory problem when trying to recall technical info?

  11. i want 2 learn vedic maths. where to go? is it effective?????

  12. really its a good technical and u r doing a lot

  13. Please elaborate the same for n digit number.. thanks!

  14. Um… This didn't work for 29! So confused!

  15. I got 840 using your method and my calculator says that it is 841!

  16. cooooooooooooooooool…it works for every number….even 29

  17. tell ne quick way to square any 3 digit number

  18. this is really good it totally works………………..

  19. this method is a wonderful method of squaring number

  20. Your have to add 1 in last . I thing you forgot that term.

  21. I thing the cross multiplication is more easy than this method.

  22. Dude, I have one more method though i liked this one too…
    My method is ==>Lets say u wanna find the square of the number 23
    then,
    23^2 can be written as
    2 | 3 ==> We separate the digits
    4 9 (Here we square the individual digits….)
    1 2 (Multiply both the digits and then multiply the
    product by 2 i.e., 2*(2*3)=12, write the 2 in the
    middle and 1 below 4 and then add them… )
    ————–
    5 2 9

    If we have say 69 then ==>
    6 | 9
    3 6 8 1 (6^2 = 36 and 9^2 = 81)
    1 0 8 (2*(6*9) = 108)
    —————-
    4 7 6 1 ==> that’s the answer

    Though the already given is greaaaattttt….. :)

  23. thanks for sharing this tricks with us…………

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