你是不是也遇到这些？
Sound familiar?
大部分 App 瞄准 SPM 学生。独中统考考纲和 SPM 不一样，用起来总感觉对不上号。
Most apps target SPM students. UEC syllabuses are different — they just don't align.
做完题等老师批改，或者看答案对答案——到底哪一步算错了？还是不清楚。
Submit your work and wait. Or guess from an answer key. You still don't know which step went wrong.
刷题枯燥，没有成就感，三天热度就放弃了。考试前才临时抱佛脚。
Drilling problems is boring. No progress feedback, no reason to show up tomorrow.
每一分钟的练习，都有 AI 帮你把关
Every minute you practice, AI has your back
提交后秒级反馈——不只说对错，AI 逐步指出你哪一步算错、用了什么错误方法。
Feedback in seconds. Not just right/wrong — AI shows exactly which step went wrong and why.
Paper 2 结构题支持拍照上传——把手写计算纸拍下来，AI 直接批改。
Paper 2 structured questions support handwritten photo upload. Snap your working, AI grades it.
答错自动存档。考前专项复习弱点章节，清空保险库还能拿奖励 token。
Wrong answers auto-saved. Review weak chapters before exams. Bonus tokens for clearing the vault.
答对赚 token，用来解锁 AI 提示。每天练习有奖励——让坚持变成习惯。
Earn tokens for correct answers, spend them on AI hints. Daily streaks make practice stick.
与同班同学实时竞争排名。健康竞争让练习不无聊——看着名次往上爬。
Compete with classmates live. Healthy rivalry makes practice genuinely exciting.
选择题（Paper 1）和结构题（Paper 2）均支持，完整备考两张试卷。
MCQ and structured questions both covered — complete preparation for both exam papers.
用邮箱注册，选择 SC04 / SC05 / SC06 / SC07，无需信用卡，30 秒完成。
Register with email, pick your UEC subjects. No credit card. Done in 30 seconds.
选择题点答案；结构题可打字或拍照上传手写。AI 数秒内批改并给出详细解释。
MCQ: tap your answer. Paper 2: type or upload a photo. AI grades it with a full explanation in seconds.
答对积分，积分升级——从 🥚 小白进化到 🏮 修仙鸭。爬上排行榜，让同学看到你的名字。
Points unlock duck levels — from 🥚 Newbie to 🏮 Immortal Duck. Watch your leaderboard rank rise.
9 个鸭子等级，从小白蛋到得道修仙者
9 duck levels — from newborn egg to mathematical immortal
独中数学老师上传题目、追踪全班进度——AI 做苦力，你做决策
Upload questions, monitor class progress — let AI do the grading while you focus on teaching.
上传你的题目、设置标准答案。经过审核后，题目会进入公共题库供所有独中生使用。
Upload your own questions and set answer keys. After review, they enter the shared question bank for all UEC students.
实时查看全班哪道题错误率最高、哪个章节最薄弱——精准决定下节课讲什么。
See which questions trip up most students, which chapters are weakest. Data-driven lesson planning.
排行榜、等级系统和 token 奖励驱动学生自发练习——不需要你每次催。
Leaderboards, levels, and tokens keep students coming back without you having to chase them.
完全免费 · 独中数学老师优先开放
Completely free · Priority access for 独中 math teachers
根据董总最新数学考纲编排题库，每道题均标注考纲章节
Question bank mapped to the latest Dong Zong syllabus — every question tagged by chapter
代数、几何、统计与概率——涵盖统考高三文商考生必考范围。
Algebra, geometry, statistics and probability for UEC Form 6 Arts & Commerce candidates.
函数、数列、坐标几何、三角函数、微积分入门——进阶备考首选。
Functions, sequences, coordinate geometry, trigonometry, intro calculus for advanced Arts & Commerce.
微积分、向量、矩阵、复数——对应大学先修及理工科入学要求。
Calculus, vectors, matrices, complex numbers — university-preparatory STEM track.
概率分布、统计推断、数值方法——与 SC06 并修，深化理科数学能力。
Probability distributions, statistical inference, numerical methods — taken alongside SC06.
初中数学题库（JE04）正在整理中，敬请期待！打好初中根基，迎战高中统考。
JE04 lower secondary question bank coming soon — build your foundations before tackling UEC upper secondary.
实时同步独中统考考纲变动及重要公告 Syllabus updates and key announcements from the United Chinese School Committees' Association
加入数百位独中生，用 AI 练得更聪明。完全免费，注册即用。 Join hundreds of 独中 students practising smarter with AI. Free, no setup needed.