math trick presentation

Done by : Lam Zhi Yuan (7) Sean Pan (21) Chen Si Yuan (1) Tan Xue Feng (25)

More about this trick

This trick involves basic algebra and well it is quite fun to work it out. Hope you enjoy our trick ! Now sit back relax and enjoy the presentation!

STEP 1Pick a 4-digit integer. (eg.1330)

STEP 2

Invert the integer. (eg.1330 0331)

STEP 3Add up both integers.(1330+331=1661)

STEP 4Divide your answer by 11 and take theremainder. If the remainder is zero leave it aszero.(1661/11=151 R0)

STEP 5Add 6948 (0+6948=6948)

STEP 6Add your number in the first step. ( 6948 +

1330 = 8278)

STEP 7Divide your answer by 9 and if your answer is a

non-whole number, express it in a fraction form.(8278/9=919 7/9)

STEP 8Subtract 772 from your answer (919 7/9 -772=

147 7/9)

STEP 9Multiply your answer by 1998. (147 7/9 *

1998=295260)

STEP 10Divide your answer by 2. (295260/2 = 147630)

STEP 11Subtract the original number and if you did not

get a whole number, round it off to the nearest whole number. (147630- 1330= 146300)

What now?Visithttp://www.mediafire.com/?2mym9l2f6pbhdpsTo download the software which would find out

your original number. However, you can find out how to do it yourself. Why don’t you give it a shot!

Have you found out the solution?Read on in the website to find out the solutionand how we managed to get the final answer!Hope that you have enjoyed our presentation!

Have you found out why?

THE END!