Math tricks

1. Magician
or
Math-a-magician?

4. General tips for studying MathematicsGeneral tips for studying Mathematics
1. Go to class regularly
2. Get to class on time.
3. LISTEN During Class.
4. Take Good Notes.
5. Ask Questions.
6. Listen When Others Ask Questions.
7. Review Notes After Class.
8. Learn The (Proper) Notation.
9. Get Into A Study Group.
10. Budget Adequate Time For Studying/Homework.
11. Do Homework After Each Class.
12. Practice, Practice, Practice.
13. Persevere Keep Old Homework and Exam Papers.
14. Don’t Forget Your Textbook.
15. Seek Help If You Need It.
16. You should always do the best that you can
and strive for the best grade that you can possible get.

5. Study Tips for Math
1. Always read math problems completely before beginning any calculations.
If you "glance" too quickly at a problem, you may misunderstand what really
needs to be done to complete the problem.
2. Whenever possible, draw a diagram. Even though you may be able to
visualize the situation mentally, a hand drawn diagram will allow you to label
the picture, to add auxiliary lines, and to view the situation from different
perspectives.
3. Do not feel that you must use every number in a problem when doing your
calculations. Some mathematics problems have "extra" information. These
questions are testing your ability to recognize the needed information, as
well as your mathematical skills.
4. Remain confident! Do not get flustered! Focus on what you DO know, not
on what you do not know. You know a LOT of math!!
5. If you are "stuck" on a particular problem, go on with the rest of the test.
Oftentimes, while solving a new problem, you will get an idea as to how to
attack that difficult problem.
6. In certain problems, you may be able to "guess" at an approximate (or
reasonable) answer. After you perform your calculations, see if your final
answer is close to your guess.

6. Math Magic – Trick 1Math Magic – Trick 1
Pick a number… any number! (keep it a secret
though) say x
Add 1 to that number i.e. x+1
Multiply by 3
Subtract your ‘secret’ number
Add 5
Divide by 2
Subtract your ‘secret’ number.
The answer is always 4

7. Fast Multiplication – Trick 2
Select a four-digit number Example : 2345
Any 4 digit number is multiplied by 10001.what will be the answer ?
Do you know the answer is amazing?
The answer will be the given four digit number is written twice in
the same order
2345 × 10001 = 23452345

8. Select a three-digit number Example : 234
Any 4 digit number is multiplied by 1001.what will be the answer ?
Do you know the answer is amazing?
The answer will be the given three digit number is written twice in the same
order .
234 × 1001 = 234234
Fast Multiplication – Trick 3Fast Multiplication – Trick 3

9. Fast Multiplication – Trick 4Fast Multiplication – Trick 4
Select a two-digit number Example : 23
Any 2 digit number is multiplied by 10101.what will be the answer ?
Do you know the answer is amazing?
The answer will be the given two digit number is written thrice in the same
order .
23 × 10101 = 232323
45 x 10101 = 454545
68 x 10101 = 686868

10. TRICK – 5TRICK – 5
Ask your friend to choose a number between 1 and 9 except 8
Multiply the number by 9.
7 x 9 = 63
•Multiply the answer by 12345679 (no 8)
63 x 12345679 = magic!magic!
Select another number say 6
6 x 9 = 54
54 x 12345679 = 666666666
1 x 9 x 12345679 = 111111111
2 x 9 x 12345679 = 222222222
• Can you find the value of the following?
4 x 9 x 12345679
9 x 9 x 12345679
* Hate 8 *

11. Mobile number Trick - 6Mobile number Trick - 6
1) Insert in the first five digits of your phone number (not the area code)
Example : 99806
2) Multiply these five numbers by 80 ⇒ 99806 x 80 = 7984480
Add 1 ⇒ 7984480 +1 = 7984481
3) Multiply by 2500 ⇒ 7984481 x 2500 = 19961202500
4) Add to this the last 5 digits of your phone number
19961202500 + 16801 = 19961219301
5) Add again the last 5 digits of your phone number.
19961219301 + 16801 = 19961236102
6) Subtract 2500
19961236102 - 2500 = 19961233602
7) Divide number by 2
19961233602 / 2 = Magic phone number = 9980616801

13. From:- Mr. Jadugar Dinesh S,
The Magic house
#220/B, Ganesha temple Road,
M.G.Koppal, Hebbal 2nd
Stage,
Mysore-570017
Mob- 9980616801
Email: jadugardinesh@gmail.comjadugardinesh@gmail.com
www.magicianinmysore.comwww.magicianinmysore.com
/Jadugar Dinesh S Gowda /Jadugar dinesh mysore /httpjadugardinesh.blogspot.in

14. Thankyou
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