다시다

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About this app

📚 Dasida — CSAT Math Past Exam Solving App

Try solving CSAT Math properly again.

Dasida is a learning app that allows you to solve past CSAT and mock exam math questions anytime, anywhere.

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✅ Key Features

🔹 Past Exam Solving

We have organized past CSAT and nationwide mock exam math questions by session and unit.

You can select a test paper you want and solve it just like the actual exam.

🔹 AI Personalized Feedback

As you solve a problem, the AI ​​analyzes your solution.

Immediately identify which concepts you are lacking and where you made mistakes.

🔹 Weakness Analysis

Automatically classifies incorrect problems and problems that took a long time to solve.

You can identify your weak units and problem types at a glance.

🔹 Error Note

Automatically collects your incorrect problems.

Manage the problems you want to solve again in your own error note.

🔹 Learning Statistics

Check your number of attempts, accuracy rate, and time records in graphs.

See your skills steadily improving with your own eyes.

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🎯 Recommended for:

• Students preparing for the CSAT Math exam using past questions for the first time

• High school students looking to improve their mock exam scores

• Retakers wanting to quickly grasp past exam patterns

• Those who want to review math concepts and practice for the actual exam simultaneously

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📌 Coverage Scope

• CSAT Math (Type A / Type B / Common + Elective)

• June & September KICE Mock Exams

• Office of Education National Achievement Tests

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Master past questions perfectly again with Dashida.

What’s new

분명히 풀 줄 아는 문제인데, 시험만 보면 또 틀리지 않나요?

다시다는 '틀렸다'고 채점만 하지 않아요. 그 문제를 어떻게 풀었는지 고르면, 풀이의 어느 단계에서 어긋났는지 짚어줍니다. 그래서 다음엔 같은 데서 안 틀려요.

실제 모의고사와 같은 환경에서 풀고, 2027학년도 6월 모평 수학(공통·미적분·확률과 통계)으로 지금 시작해보세요.