【DSE 數學 Past Paper 操卷攻略：按課題、按年份及限時】How to Practise DSE Maths Past Papers: By Topic, By Year and Under Time

SketchMath 數學團隊 SketchMath Maths Team ｜ 更新 Updated 2026-10-20

操卷分三個階段：先按課題補強弱項，再按年份限時操練以建立耐力，最後數週做整份混合試卷。每份卷都要對照評分參考評分，把每一個失分記入錯題簿，並在一星期後重做做錯的題目。Practise in three stages: by topic to fix weak areas, by year under timed conditions to build stamina, then mixed full papers in the last weeks. Mark every paper against the marking scheme, record each lost mark in an error log, and redo the questions you got wrong a week later.

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操卷流程 A Past-Paper Routine

第一階段Stage 1按課題：學完一章，便做該章所有歷屆題目By topic: finish a chapter, then all past questions on it
第二階段Stage 2按年份：在真實時限內做完一份整卷By year: one full paper in the real time limit
評分Marking用官方評分參考評分；方法分（M）及準確分（A）分開計算Mark with the official marking scheme; count method (M) and accuracy (A) marks separately
錯題簿Error log記下課題、原因（概念、方法、粗心、時間）及改善方法Write topic, cause (concept, method, careless, time) and the fix
重做Re-test約一星期後重做錯題Redo wrong questions after about a week
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操卷技巧及攻略例題詳解 Worked Examples

例題 1 Example 1：一星期的練習 A week of practice

一星期的操卷時間可以怎樣分配？How can you split one week of past-paper study?

  1. 第 1–3 天：三個課題，每個做多個年份的相關題目Days 1–3: three topics, with the questions on each from several years
  2. 第 4 天：一份限時的試卷（Paper 1 或 Paper 2），在考試條件下完成Day 4: one timed paper (Paper 1 or Paper 2) under exam conditions
  3. 第 5 天：評分並寫錯題簿Day 5: mark it and write the error log
  4. 第 6–7 天：重做錯題，並補充筆記的不足Day 6–7: redo wrong questions and fill the gaps in notes

答案： Answer: 每星期重複，並留意錯題簿的內容逐漸減少。Repeat each week and watch the error log shrink.

例題 2 Example 2：錯題簿的一項記錄 An error log entry

你在對數題漏了捨去 x = −3，損失 2 分。應怎樣記錄？You lose 2 marks because you forgot to reject x = −3 in a logarithm question. How do you log it?

  1. 課題：對數方程。原因：方法（沒有檢查真數是否為正）Topic: logarithmic equations. Cause: method (did not check the argument is positive)
  2. 改善：解方程後，把每個根代回原式，捨去使對數沒有定義的根Fix: after solving, substitute every root back and reject any that makes a logarithm undefined

答案： Answer: 下次把「檢查真數是否為正」加入最後的檢查清單。Next time, add "check the argument is positive" to your last-step checklist.

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💡 應試陷阱與秘訣 Exam Traps & Secrets

⚠️ 只做卷不檢討 Doing papers without reviewing them不檢討的試卷幫助不大。花時間在錯題簿，通常比多做一份卷更能提高分數。A paper you do not review teaches you little. Time spent on the error log usually raises marks more than doing another paper.
⚠️ 太早看答案 Looking at the answer too early每題先用固定時間獨立嘗試。一分鐘後就看答案，會令測驗變成抄寫。Try each question for a fixed time first. Reading the solution after one minute turns a test into a worksheet.
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✏️ 自我測試：互動練習 Self-Test: Interactive Practice

溫習方法：點擊以下任何題目，即時在坐標網格載入並核對計算步驟。How to study: click any question to load it on the coordinate grid and check your steps.

(溫習計劃 Study plan)為我編一個 6 星期的 DSE 數學操卷計劃，每星期 10 小時。Make me a 6-week past-paper plan for DSE Maths with 10 hours a week.
(評分 Marking)解釋方法分及準確分，以及我怎樣用它們為自己的試卷評分。Explain how method marks and accuracy marks work and how to use them when marking my paper.
(錯誤分析 Error analysis)把我做錯的題目整理成應優先溫習的課題清單。Turn my wrong answers into a list of the topics I should revise first.
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常見問題 Frequently Asked Questions

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