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VEDIC MATHEMATICS. why to use it?. Done by. L Hariharan. History. Time : 800 BC-500 BC Vedic slogas : 16 suthras + 13 sub suthras Examples : Seshanyangena Saramena Meaning : Remainder by the last From Upanishad : Sadayas swahaha sayasrayas swahaha….. Meaning :10 2 ,10 3 ………... - PowerPoint PPT Presentation

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Page 1: why to use it?

Done by

Page 2: why to use it?

Time : 800 BC-500 BC

Vedic slogas : 16 suthras + 13 sub suthras

Examples: Seshanyangena Saramena

Meaning: Remainder by the last

From Upanishad: Sadayas swahaha sayasrayas swahaha…..

Meaning:102,103 ………...

Tamil people say VEDA KANITHAM = VEGA (speed) KANITHAM

Page 3: why to use it?

What can I perform using this?

Page 4: why to use it?

Why should I use it?

Page 5: why to use it?

Lets see multiplication

Do you do mistakes in multiplication?

Don’t worry you will not do it now.

Page 6: why to use it?

85

* 85

(8+1) * 8 72

5*5 25

Now join both

7225Now try it yourself for 35*35 and others

Note: Applicable for squares ending with 5

Page 7: why to use it?

AB

*CD

(A*C) (A*D+B*C) (B*D)

EXAMPLE

23

* 54

1242 (10) (23) (12 )

Note: Put 2. Add 1 in 12 with 23 get 24. Put 4 add 2 in 24 with 10. Put 12. We get 1242 .

Page 8: why to use it?

A B C

D E F

(A*D) (A*E+D*B) (A*F+D*C+B*E) (B*F+E*C) (C*F)

Note:We have formula even for 4 digit multiplication

Page 9: why to use it?

A1 B1 C1 D1

A2 B2 C2 D2

(A1A2) (A1B2+A2B1) (A1C2+A2C1+B1B2) (A1D2+A2D1+B1C2+B2C1) (B1D2+B2D1+C1C2) (C1D2+C2D1) (D1D2)

Testing Time:

I wish you take some sets of 2 digit, 3 digit and 4 digit numbers and test your skills.

Page 10: why to use it?

Don’t you feel multiplication is easier now.

You may now feel very tired of multiplying numbers.

Hope you enjoyed it.

Take some coffee. I will later explain division and others.

Page 11: why to use it?

Write your comments to [email protected]

Also visit my website www.geocities.com/rudranh

ari/