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第八屆「路易杯」全港數學小達人智慧挑戰賽2025 (K3 – 奧數組)

賽前注意事項:

1. 本次比賽將包含20條題目。

2. 請家長預留60分鐘的時間用於小朋友比賽。我們嚴格遵守時間管理,以確保比賽的公平性和效率性。

3. 請家長和參賽者在比賽期間保持冷靜,不必急於完成。

4. 一旦進入網頁,計時器將立即開始倒數計時,所以請確保在按下連結之前已經準備妥當。

5. 每位參賽者只有一次機會進行比賽,請確保在提交答案前仔細確認。重複提交將導致資格被取消,請謹慎操作。

6. 在參賽者作答期間,請確保錄影能夠完整地捕捉參賽者的畫面。請將鏡頭正面對準,以清晰地拍攝參賽者的上半身和面部,同時保持面對鏡頭的正確姿勢。這將有助於評審更好地評估參賽者的表現。

7. 參賽者家長可以使用智能手機或攝錄機進行錄影,請確保在安靜的環境下進行拍攝。請注意,影片不得進行任何形式的剪輯或後期製作,以確保比賽的公平性和一致性,否則將取消資格。

8. 請在開始後的60分鐘內完成試題。完成後請把做提片段以WhatsApp發送給我們。如果文件太大可以先上載到YouTube或Google Drive再分享連結給我們,並把影片保留到公佈結果之後。這將有助於確保比賽結果的真實性和公正性。

9. 家長可以在電腦上協助兒童播出錄音給參賽者聽,但請不要提示答案。這樣能夠尊重比賽的精神,讓參賽者獨立思考和解答題目。

Pre-match reminders:

1. The competition will consist of 20 questions.

2. Please allocate 60 minutes of time for the children to compete. We strictly adhere to time management to ensure fairness and efficiency of the competition.

3. Please remain calm during the competition and avoid rushing to complete it.

4. Once you enter the webpage, the countdown timer will start immediately, so please make sure you are prepared before clicking the link.

5. Each participant will have only one chance to compete, so please carefully review your answers before submission. Multiple submissions will result in disqualification, so please proceed with caution.

6. During the participant’s answering period, please ensure that the recording captures the participant’s screen fully. Position the camera to clearly capture the upper body and face of the participant while maintaining the correct posture facing the camera. This will help the judges better evaluate the participant’s performance.

7. Participants’ parents can use smartphones or cameras for recording, ensuring a quiet environment for filming. Please note that the video should not undergo any form of editing or post-production to ensure fairness and consistency of the competition, as any such modifications will result in disqualification.

8. Please complete the test within the 60-minute timeframe. Please whatsapp us the video, if the video size is too large to send through whatsapp you may upload to Youtube or Google Drive and then share us the link. Please keep the video file until result announced.This will help ensure the authenticity and fairness of the competition results.

9. Parents can assist by playing the audio for the participants on the computer, but please refrain from providing answers. This allows for respecting the spirit of the competition and enabling participants to think and answer the questions independently.

請輸入密碼。Please enter password.

請先輸入參賽者和家長資料,資料必須與登記比賽申請表的資料一致。之後家長準備好在旁用手機拍攝做提過程,再按下頁開始:
Please enter participant and parent information, the information must be the same as application. Then parent gets ready to take video using mobile phone, then press Next button to start:

1 / 20

填入適當的比較符號。
To compare the size, fill in appropriate sign.

2 / 20

哥哥有郵票 18枚,妹妹有郵票 12 枚。哥哥要給妹妹多少枚郵票,才能使他們的郵票一樣多?
Brother has 18 stamps and sister has 12 stamps. How many stamps does the brother need to give to the sister so that they have the same number of stamps?

3 / 20

這是現在的時間。前一個小時是幾點?
This is the time now. What time was it one hour ago?

4 / 20

下圖有多少個正方形?
How many square are there in the below picture?

5 / 20

1+2 號鉛筆一共有多少釐米?
How many centimeters are the size 1+2 pencils in total?

6 / 20

四點鐘放學了。下面鐘面顯示的是他們到家的時間,他們家離學校一樣遠,最快到家的小朋友是誰?
School ends at four o’clock. The clock face below shows the time they arrive home. Their home is as far away from the school as possible. Who is the child who gets home the fastest?

7 / 20

下面哪個物體最長?
Which object is the longest

8 / 20

連續的幾個數字由小到大排成一排,已知數字5排在第3位,那數字8排第幾位?
Several consecutive numbers are arranged in a row from small to large. It is known that the number 5 is ranked 3rd, so where is number 8?

9 / 20

數一數,上面有多少個三角形
Count the number of triangles

10 / 20

11 / 20

根據規律, 問號位置應該是什麼數字呢?請選出來吧?
According to the pattern, what number should be in the position of the question mark? Please select it.

12 / 20

找規律,把下圖補充完整。
Find the pattern and complete the picture below.

13 / 20

下面剪紙剛好能摺成立方體,找一找那個正方體是它摺成的?
The paper cut below can just be folded into a cube. Find which cube it is folded into?

14 / 20

從不同角度看物體形狀是不同的。下面的玩具熊的背是誰看到的?
The shape of objects is different when viewed from different angles. Who saw the back of the teddy bear below?

15 / 20

班上有活動,男生要穿黑鞋子,女生穿紅鞋子。青青數了數,黑鞋有10雙,紅鞋有8雙,班級一共有幾名同學?
There are activities in the class. Boys have to wear black shoes and girls have to wear red shoes. Qingqing counted and found that there were 10 pairs of black shoes and 8 pairs of red shoes. How many students were there in the class?

16 / 20

有一排樹,從左數的第4棵亦是從右數的第4棵,這排樹一共有幾棵?
There is a row of trees. The fourth tree from the left is also the fourth tree from the right. How many trees are there in this row?

17 / 20

從0 點開始,黃兔每次跳1 格,第五次跳到第幾格上?
Starting from point 0, the yellow rabbit jumps 1 grid each time. What grid does it jump to for the fifth time?

18 / 20

填入適當的比較符號。
To compare the size, fill in appropriate sign.

19 / 20

看下圖,小明家到小紅家有10 米遠,小紅家到小東家有20 米遠。小明家到小東家有多遠?
Looking at the picture below, there is a distance of 10 meters from Ming’s house to Hong’s house, and 20 meters from Hong’s house to Dong’s house. How far is it from Ming’s house to Dong’s house?

20 / 20

小思有20枝鉛筆,比小樂少8枝鉛筆,他們一共有多少枝鉛筆?
SiSi has 20 pencils, which is 8 pencils less than Lily. How many pencils do they have in total?