a goood presentation

1. VEDIC
MATHEMATICS

2. What is vadic maths?
 Vedic mathematics is the name given to
the ancient system of mathematics
 It’s a unique technique of calculations
based on simple principles and rules , with
which any mathematical problem - be it
arithmetic, algebra, geometry or
trigonometry can be solved mentally

3. Instant calculations:
All from 9 and the last from 10 to perform
substractions.
e.g.1000-457=543
 VERTICALLY AND CROSSWISE you don’t
need to the multiplication tables beyond 5x5.
e.g. 8x7;7x6;

4. Instant calculations:
 VERTICALLY AND CROSSWISE to write
the answer straight down!
e.g.
Multiply crosswise & add to get the
numerator, & multiply the denominators to
get the denominator.

5. Instant calculations:
 Quick way to square numbers that end 5 =>BY
ONE MORE THAN THE ONE BEFORE.
e.g.
i)The first number (7)multiplied by the
number”one more”,which is 8;
ii)Is always25;

6. Instant calculations:
 Method for multiplying numbers where the
first figures are the same and the last
figures add up to 10.
e.g.
i)We multiply 3x4=12;
ii)We multiply the last figures;

7. Instant calculations:
 Multiplying a number by 11.
e.g.26 x 11=286;77x11=847;
i)we put the total of the 2-figures between
the 2-figures;
 Method for diving by 9.
e.g.43/9=4;232/9=25,(r.2+3+2=7)
i)The first figure of 43 is 4=>the answer
ii)Reminder 43=>4+3=7

8. Multiplaying by 12-shortcut
 e.g. 12 X17;
i)We multiply the 1(of12)by the number
we’re multiplaing =>1x17=17;
ii)Then => 17x10=170;
iii)Multiply the 2x17=34;
iv)Add 170 +34=204;

9. Is it dividible by 4?
 For 4 to divide into any number we have to
make sure that the last number is even;
e.g.1234/4=?
i) 4+(2x3)=10 =>4 goes into 10,two times
with a reminder 2,doesn’t go in evenly;
but, 212334456/4=?
i) 6+(2x5)=16,&4 goes in 16 evenly;

10. Adding time 
 A simple way to add hours and minutes
together:
 Let's add 1 hr and 35 minutes and 3 hr 55
minutes together.
i)135+355=490
ii) No matter what the hours and minutes
are,just add the 40 time constant to the
sub total.
=>490+40=530 (finaly 5h.30min)

11. Kilos to pounds
 How to convert Kilos to Pounds, & Vice
Versa?
 Converting Kilos to pounds:
e.g.86 kilos into pounds:
i)Multiply the kilos by 2;
=>86x2=172;
ii)Divide the answer by 10;
172/10=17,2;
iii) i)+ii)=189,2;
=>86kilos=189,2pounds

12. Temperature conversions
 This is a shortcut to convert Fahrenheit
to Celsius and Vice Versa;
 e.g.74°F=?°C
iii) 74F-30=44;
ii)44/2=22 °C;
⇒ 74 Fahrenheit=22Celsius

13. Converting Kilometres to
Miles
 Useful method for when travelling & need
to know what kilometres to miles are;
 Formula=> number of (km / 8 ) X 5
 e.g.80 km into miles;
=>(80/8)x5=50 miles

14. To sum up:
Vedic Mathematics is becoming popular
all over the world due to the following:
* It helps a person to solve problems
10-15 times faster.
* It reduces burden (Need to learn tables
up to nine only)
* It provides one line answer.
* It is a magical tool to reduce scratch
work and finger counting.
* It increases concentration.
* Time saved can be used to answer more
questions.