Maths Short Tricks

Mathematics

Best Short Tricks for Maths

Short Trick  

Short Trick for the Square of the Digit Ends with 5
  • When a digit or number ends with 5 then please use this fastest trick for quick results
First example:
For example: Let the number be (65)^2 i.e. the square of 65
First Step: The trick is that, first square the ones digit i.e. 5 and the square of 5 is 25
Second Step: Then multiply the tens digit number to the number next to it. 
here, the number on tense digit is 6. So, we multiply 6 with 7 i.e. 6×7=42
Third Step: Then Combine the both results i.e. 4225. Now, the square of 65 is 4225.
This is the easiest and simplest Short trick of maths to calcute the square of the digit ends up with 5.

Second example:
For example: Let the number be (135)^2 i.e. the square of 135
First Step: The trick is that, first square the ones digit i.e. 5 and the square of 5 is 25
Second Step: Then multiply the tens digit number to the number next to it. 
here, the number on tense digit is 6. So, we multiply 13 with 14 i.e. 13×14=182
Third Step: Then Combine the both results i.e. 18225. Now, the square of 135 is 18225.
This is the easiest and simplest Short trick of maths to calcute the square of the digit ends up with 5

Decimal Concept.

First example:
For example: Let the number be (.85)^2 i.e. the square of .85
First Step: The trick is that, first square the ones digit i.e. 5 and the square of 5 is 25
Second Step: Then multiply the tens digit number to the number next to it. 
here, the number on tense digit is 6. So, we multiply 8 with 9 i.e. 8×9=72
Third Step: Then Combine the both results i.e. 7225. Now, the square of 85 is 7225.
Fourth Step: Now, the Decimal Concept is that the Decimal is placed before two digit i.e. .85 and now is 2 is mulplies by the power the i.e. 2×2=4. Now, Place the decimal before four digit in the result or the answer. The Square of .85 will be 0.7225. 

Second example:
For example: Let the number be (.145)^2 i.e. the square of .145
First Step: The trick is that, first square the ones digit i.e. 5 and the square of 5 is 25
Second Step: Then multiply the tens digit number to the number next to it. 
here, the number on tense digit is 6. So, we multiply 8 with 9 i.e. 14×15=210
Third Step: Then Combine the both results i.e. 7225. Now, the square of 145 is 21025.
Fourth Step: Now, the Decimal Concept is that the Decimal is placed before three digit i.e. .145 and now is 2 is mulplies by the power the i.e. 3×2=6. Now, Place the decimal before four digit in the result or the answer. The Square of 145 will be 0.021025.
These are Some Short Tricks of Maths that will definitely help you. 
This is best Maths Short Trick to get quickest results.
Thank you. 



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