Welcome all!

Tuesday, 25 July 2023

IChO 2023 Singapore Team Results

IChO 2023 Singapore Team Results (not in order of ranking)

Gold - Chan Chee Yong Leemen, NUSH

Gold - Lee I-Shiang, NUSH

Gold - Panshul Sharma, NUSH

Gold - Marcus Chu Jian-Hao, RI

EGOI 2023 Singapore Team Results

The European Girls’ Olympiad in Informatics (EGOI) 2023 was held in Lund, Sweden from 15 to 21 July.

EGOI 2023 Scoreboard

EGOI 2023 Singapore Team Results

Gold - Shen Zihan, NJC

Gold - Jamie Lim, NUSH

Bronze - Zhu Wenxin, HCI

HM - Aanya Kaur Agrawal, United World College SEA Dover Campus

Saturday, 22 July 2023

CGS Homecoming 2023

With Mrs Loh (Form & Maths Teacher), Mrs Soong

With Mdm Tan (Chinese Teacher)

With Mr Seow (Geography Teacher)

Mrs Chee and Mrs Sigamoney, our Principals

Sec 1/1 1978

Sec 2/1 1979

Wednesday, 19 July 2023

IPhO 2023 Singapore Team Results

Full IPhO 2023 Results

IPhO 2023 Singapore Team Results

Silver - Shanay Jindal, NUSH

Silver - Tan Pin Che, NUSH

Silver - James He Jingyang, RI

Silver - Sun Yu Chieh, RI

Silver - Li Yichen, NJC

Tuesday, 18 July 2023

IBO 2023 Singapore Team Results

The 34th International Biology Olympiad (IBO) was hosted by UAE University, Al Ain in United Arab Emirates, from 2 to 11 July.

Full IBO 2023 Results

IBO 2023 Singapore Team Results

Gold - Lai Le Hao Jerome, RI

Gold - Debraath Pahari, NUSH

Gold - Soh Sze Hian, Lionel, RI

Gold - Lim Le Xuan, NUSH

Wednesday, 12 July 2023

IMO 2023 Singapore Team Results

From left: Leader: Soh Yong Sheng, Former Contestant: Shevonne Chia, Observer B: Tan Wee Kean, Observer A: Tay Tiong Seng, Contestants: Cheng Wenhao, Gabriel Goh Hao Xiang, Drew Michael Terren Ramirez, Edden Chew Keyn-Hantz, Peh Yan Xi, Yu Qinxi, Observer B: Aloysius Ng Yangyi, Tan Xu Chen, Deputy Leader: Zong Lixing.

Full Results by Country

Full Results by Individual

Statistics

Sunday, 9 July 2023

SMO 2023 (Open) Round 2 Questions and Solutions

SMO 2023 Open Round 2 Questions and Solutions by Way Tan.

Wednesday, 5 July 2023

IChO 2023 Singapore Team

The 55th International Chemistry Olympiad 2023 (IChO 2023) will be held at ETH Zurich - Switzerland, from 16 to 25 July.

The following Year 6/JC2 students are representing Singapore at the IChO 2023:

Chan Chee Yong Leemen, NUSH

Lee I-Shiang, NUSH

Panshul Sharma, NUSH

Marcus Chu Jian-Hao, RI

Tuesday, 4 July 2023

Blue Tears, Sky Mirror, KL Trip 1 - 3 Jul

Test

Monday, 26 June 2023

SMO 2023 (Junior and Senior) Round 2 Questions and Solutions

SMO 2023 Junior Round 2 Questions and Solutions

Q3 was set by Way Tan

Click here for the review session by Way Tan.

SMO 2023 Senior Round 2 Questions and Solutions

Q3 was set by Lim Li

Click here for the review session by Way Tan.

Sunday, 11 June 2023

June to July Math Olympiad Activities (MOP 2023 Trainer and IMO 2023 Observer)

Trainer at MOP (CMU) - 6 to 28 Jun

Click here to check the latest schedule

Coordinator at IMO 2023 (Chiba Japan) - 3 to 14 Jul

Thursday, 8 June 2023

Finalists of 2023 Alibaba Global Math Competition

Finalists

Final Round

Date: June 17, 2023-June 18, 2023 (UTC+8)

Time: From 2:00PM on June 17th to 6:00AM on June 18th (UTC+8) . You may choose any continuous 8 hours within this time window to complete the final round Competition.

Format: Online Individual Competition

Type of Question：

The final round includes five tracks of different subject areas:

- Algebra & Number Theory

- Geometry & Topology

- Analysis & Differential Equations,

- Applied & Computational Mathematics

- Combinatorics & Probability.

Topics covered in the final round:

- Algebra & Number Theory: Abstract algebra, Algebraic Number Theory, Commutative Algebra, Group and Representation Theory.

- Geometry & Topology: Algebraic Topology, Differential Topology, Manifolds and Lie Groups, Riemannian Geometry.

- Analysis & Differential Equations: Harmonic Analysis, Elliptic Equations, Complex Analysis, Real Analysis.

- Applied & Computational Mathematics: Ordinary Differential Equations, Partial Differential Equations, Optimization Theory, Numerical Linear Algebra, Numerical Analysis, Machine Learning.

- Combinatorics & Probability: Extremal/Probabilistic/Algebraic Combinatorics, Graph Theory, Discrete Geometry, Probability Theory and Stochastic Processes, Operations Research and Combinatorial Optimization, Mathematical Aspects of Computer Science.

Competition Rules:

-In the final round, contestants are required to select one major track and one minor track before entering the answering interface. Note that the selection, once made, is final and cannot be altered.

- Contestants can submit solutions to all the five problems in the major track and at most two of all the problems in the minor track. Awards will be given based on the total marks of the major and the minor track.

- The final round is a closed-book exam. Reference to any materials and use of computing software are not permitted.

- Please take the competitions with integrity and complete the problems independently. Cheating, discussion, and transmission of the problems are not permitted.

Award

Gold Award (4 winners) with 40,000 USD each

Silver Award (6 winners) with 20,000 USD each

Bronze Award (10 winners) with 10,000 USD each

Honorable Mention (50 Winners) with 5,000 USD each

Awards will be decided by the results of the final round.

Wednesday, 31 May 2023

SMO 2023 (Open Section) Answers

SMO 2023 Open Questions

SMO 2023 (Open Section) Answers

1. 10

2. 2000

3. 7

4. 2

5. 3

6. 32

7. 8

8. 33

9. 200

10. 2

11. 1011

12. 2020

13. 229

14. 24

15. 46

16. 25

17. 64

18. 1

19. 20

20. void

21. 7

22. 48

23. 7

24. 7

25. 6

Answers are posted by someone in cbox. Click here for Way Tan's review session which will be held on 1 Jun, 4 pm.

SMO 2023 (Senior Section) Answers

SMO 2023 Senior Questions (Q22 was corrected to "10 ones, 11 zeroes, 13 strings")

SMO 2023 (Senior Section) Answers

1. C

2. B

3. B

4. A

5. C

6. 7

7. 25

8. 3

9. 48

10. 49

11. 1024

12. 84

13. 2

14. 160

15. 60

16. 58

17. 10

18. 1011

19. 37

20. 514

21. 14161

22. 47628

23. 66795

24. 454

25. 5

SMO Senior answers are provided by Way Tan. Click here for the review session.

SMO 2023 (Junior Section) Answers

SMO 2023 Junior Questions

SMO 2023 (Junior Section) Answers

1. B

2. B

3. D

4. C

5. A

6. 90

7. 231

8. 143

9. 12

10. 15176

11. 276

12. 3

13. 893

14. 2

15. 15

16. 1981

17. 105

18. 14

19. 21

20. 6

21. 75

22. 50

23. 3

24. 64

25. 105

SMO Junior answers are provided by Way Tan. Click here for the review session.

Tuesday, 30 May 2023

IPhO 2023 Singapore Team

The 53rd International Physics Olympiad 2023 (IPhO 2023) will be held at the National Olympics Memorial Youth Center in Tokyo, Japan, from 10 to 17 July.

The following Year 6/JC2 students are representing Singapore at the IPhO 2023:

Shanay Jindal, NUSH

Tan Pin Che, NUSH

James He, RI

Sun Yu Chieh, RI

Li Yichen, NJC

APhO 2023 Singapore Team Results

Singapore Team Results

Silver - Jordan Kai-Wei Yeo, NUSH

Silver - Kannan Vishal, NUSH

Silver - Koa Jaden, HCI

Bronze - Vikram Ramanathan, NUSH

Bronze - Heng Du Jie Nigel, RI

Bronze - Huang Zehan, NUSH

Honorable Mention - Krittika Dey, NUSH

Honorable Mention - Mayukh Das, NUSH

Monday, 22 May 2023

Free Webinar on NUS High DSA by PD STEM Education

This is posted on behalf of PD STEM Education.

Dear parents,

If you have children applying to NUS High School via DSA this year and are seeking preparation for the selection tests, do check out https://www.pd-stem.com. They will be organising:

- subject prep sessions

- free webinar on 3 Jun, 4-5pm to talk about the DSA process and various tips: