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Vedic maths ppt by lakshay virmani

PPT on Vedic mathematics and tricks which are used to solve problem easily

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Vedic maths ppt by lakshay virmani

  1. 1. What is Vedic Maths ? Presented by: Lakshay Virmani
  2. 2. Content • Introduction • What is Vedic maths • Why is it called ‘Vedic’ • Scope of the Vedic maths • Some Vedic maths tricks • 16 sutras of Vedic mathematics • Squaring numbers • Application of a Vedic maths • Reference
  3. 3. Introduction to vedic mathematics • Vedic maths was founded by his holiness jagadguru swami swami sri bharati krishna tirthaji maharaj . • His book ‘Vedic mathematics’ published in 1965. • Vedic Mathematics is the name given to the ancient system of mathematics which was rediscovered from the Vedas. • There are16 sutras and 13 sub Sutras and sutras are in sanskrit translated in english basically it means word formulas.
  4. 4. What is Vedic Maths? • World’s fastest Mental Maths system. • System based on 16 sutras or word formulas. • Far more systematic ,simplified and unified than the conventional system. • Eradicated Maths Phobia and creates an interest towards the subject. • Builds and strengthens maths concepts.
  5. 5. Why is it called ‘Vedic’? • ‘Vedic’ comes from Vedas which means the store house of all knowledge. • Also because the sources of the sutras were found in Ancient Vedic Texts. • According to the supreme court of India ,Vedic means ‘time factor’. • Vedic Maths is secular, which means anyone from any where in the world can practice it and take advantage of its results.
  6. 6. Scope of vedic Maths • Covers a range of topics from arithmetic ,algebra, trigonometry and calculus. • Globally maths skills are in a decline so it help to improve the maths skills. • Vedic Maths application from schools to colleges in entrance exams. • Applications in the field of IT. • Vedic Maths currently being practiced in the curriculum of South Africa ,Oman ,UAE , Nigeria and Ghana . Soon will be implemented in Singapore and Thailand.
  7. 7. Vedic Maths Tricks • There are many Vedic tricks which are used to solve the problem easily and without much time comsumption. VEDIC MATH TRICK#1 Shortcut multiplication with numbers closer but less than 100 Step 1:Take the difference with 100. Step 2:Multiply the difference. Step 3:After multiplying the difference if the answer is a single digit then put a ‘0’ before the answer. Step 4:Diagonally Subtract the numbers with the difference
  8. 8. Example 1 Example 2 99 1 94 6 x 98 2 x 96 4 9702 9024 Now if the number is greater than 100. VEDIC MATH TRICK#2 Shortcut multiplication with numbers closer but greater than 100.  Step 1:Take the difference with 100.  Step 2: Multiply the difference.  Step 3:After multiplying the difference if the answer is a single digit then
  9. 9. put a ‘0’ before the answer. Step 4:Diagonally Add the numbers with the difference. Example 1 Example 2 102 2 105 5 x 101 1 x 107 7 10302 11235 VEDIC MATHS#3 Shortcut multiplication with 11 Step 1:Put two dots at the extreme end. Step 2:Keep on adding digits from the right forming a chain.
  10. 10. Examples .123. x 11=1353 .412 .x 11=4532 .5312 . x 11=58432
  11. 11. 16 sutras in Vedic maths are :- • By one more than one before • All from 9 and last from 10 • Vertically and crosswire • Transpose and apply • If the samuccaya is the same it is zero • If one is in ratio the other is zero • By addition and by subtraction • By the completion or no completion • Differential calculus
  12. 12. • By the deficiency • Specific and general • The remainders by the last digit • The ultimate and twice the penultimate • By the less than the one before • The produce of the sum • All the multipliers Sutra 1 : All from 9 and the last from 10 Question : 1000 -375 =?
  13. 13. We simply take each figure in 375 from 9 and the last figure from 10. 1000 - 3 7 5 from 9 from9 from10 = 6 4 3 Example 2 10000 – 1049=? 10000 – 1 0 4 9 from9 from9 from9 from 10 8 9 5 1
  14. 14. Squaring Numbers Squaring of nine by Vedic formulas 1. The nearest power of 10 to 9 is 10 . Therefore ,let us take 10 as our base. 2. Since 9 is 1 less than 10 ,decrease it by the deficiency (9- 1=8) . This is the leftmost digit of our answer. 3. On the right hand side put the square of the deficiency ,which is 1 . Hence ,the square of nine is 81.
  15. 15. Application of Vedic mathematics  Sutras gave directions for conducing sacrificial fires at different times of the year.  To calculate the planetary positions with Vedic mathematics .  To construct calendars for lunar as well solar months .  People can invent their own methods ,they are not limited to the one ‘correct’ method .  It also lead to improve memory and greater mental ability .
  16. 16. Reference • www.vedicmaths.org • www.academia.edu • www.quickermaths.com
  17. 17. Thank you

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PPT on Vedic mathematics and tricks which are used to solve problem easily

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