ADDITION TIPS FOR EXAM

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TIPS FOR CALCULATE ADDITION FAST

FAST ADDING TECHNIQUE
In banking and  other exam candidates have to add very difficult number.
so, we suggest to  use your mental technique to find this in easy ways
Following are the examples how to add by converting number to base 100 or 10 technique with this we can add difficult digit easily.

fast adding tricks
Example 1
415 + 94 = ?
415 + (100 – 6)
515-6 = 509    instead of add 415 to 94, add 100 to 415 and subtracted 6 from it, that is the easy way and solving that MENTALLY without need of pen and paper.
Example 2
118 + 69 =?
118 + (70 – 1)
188 – 1= 187

taking bigger number
1305 + 1520 = ?
(1300 + 5 ) + ( 1500 + 20 )
(1300 + 1500) + ( 5 + 20 )
2800 + 25 = 2825 it is easy to 1300 to 1500 and add remaining digit to get answer quickly

Another example in decimals
50.05 + 7.05 = ?
(50 + 7 ) + ( 0.05 + 0.05 )
57 + 0.10 = 57.10

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1 comment:

  1. excellently u explained, And I want to like this trick in division.

    ReplyDelete

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