AUSTRALIAN MATHEMATICS COMEPTITION RESULT

Year 9I

High distinction:

LIU KANGXIN
LE MINH NHAT (Prudence Award)
NGUYEN ANH TUONG
NGUYEN NHI ANH TRI
ZHANG RUIZHI

Distinction:

DO ANH TU
REN YI

Year 10I

Distinction:

NGUYEN PHU LAM
MAC HOAI LINH

Year 11S

High distinction:

NGUYEN QUI HIEU
LU YAOZHI

Distinction:

DANG HOAI PHI
CAO LUU QUANG
TANG NINGRUI
NGUYEN ANH KHOA
WANG XULING
BUI HAI MINH
TAN JUN SHING, EDMUND
- LIM WEN CONG

Year 12S
Distinction:

LI CHUN
XIAO XUE

Congratulations to all the winners :D:D
AMC next year will be held on 5th of August so there's plenty of time left for you to practice
Let's try harder next year and aim higher okay =)

Maths Soc - Burning with passion

For all the Maths-lover, i've uploaded some challenging questions for you to practice.You can download them here
Answers for those questions can be downloaded there ----------------> =)

Enjoy :D

Hi everybody
Are you all enjoying your holiday :)
I know there's a HUGE amount of homework to finish but at the same time, try not to forget the meaning of the word "HOLIDAY" okay =D
I've also uploaded the slides for last session here, if you have some free time you can just play around with your Mobius Band haha :D:D
Alright, remember to spend your holiday wisely okay, we'll see each other sooooon :D

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Beauty of Maths

1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 x 8 + 5 = 98765
123456 x 8 + 6 = 987654
1234567 x 8 + 7 = 9876543
12345678 x 8 + 8 = 98765432
123456789 x 8 + 9 = 987654321

1 x 9 + 2 = 11
12 x 9 + 3 = 111
123 x 9 + 4 = 1111
1234 x 9 + 5 = 11111
12345 x 9 + 6 = 111111
123456 x 9 + 7 = 1111111
1234567 x 9 + 8 = 11111111
12345678 x 9 + 9 = 111111111
123456789 x 9 +10= 1111111111

9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
9876543 x 9 + 1 = 88888888
98765432 x 9 + 0 = 888888888

Brilliant, isn't it?

And finally, take a look at this symmetry:

1 x 1 = 1
11 x 11 = 121
111 x 111 = 12321
1111 x 1111 = 1234321
11111 x 11111 = 123454321
111111 x 111111 = 12345654321
1111111 x 1111111 = 1234567654321
11111111 x 11111111 = 123456787654321
111111111 x 111111111 = 12345678987654321

Yes MATHS is really like that - Full of wonders.

You should also know the POWER OF 9.

Anything multiplied by 9 , it's sum total is 9.

For example, 62 * 9 = 558; 5 + 5 + 8 =18; 1+ 8 =9!
Just give it a try =)

Ever heard of this equation : e^iπ + 1 = 0 ?

It relates the five most fundamental constants in mathematics,

e and π are both transcendental and i is imaginary and yet they combine with 1 to make 0!

How wonderful <3