PSAT/NCS 기초연산 트레이닝

Tryangle Studio

Contains adsIn-app purchases

About this app

This is a learning app designed for systematic practice of the Quantitative Reasoning section of the PSAT and NCS.

You can build your skills step-by-step, from basic calculations to actual past exam questions.

Basic Calculation Training

- 16 problem types (Four basic operations, ratios, percentages, fraction comparisons, sequences, averages, etc.)

- Focus on practicing weak areas with leveled difficulty

- Repetitive learning through problems generated anew in every session

Past Exam Question Solving

- Solve past PSAT and NCS questions directly within the app

- Solution environment similar to the actual exam

- Detailed explanations provided for each question

Performance Analysis

- Provides learning direction through strength and weakness diagnosis

- Tracks learning progress and manages daily goals

Tablet App Support

- Solve problems by taking handwritten notes using a tablet and pen

- Use both mobile phones and tablets with a single account

What’s new

• 기출 풀이·채점 결과·해설 화면을 새로 다듬었습니다
• 오답노트를 날짜별로 정리하고, 문제를 한눈에 알아볼 수 있는 썸네일을 넣었습니다
• 태블릿 기초연산 풀이 화면을 새로 디자인하고, 연습장에 획 지우개를 추가했습니다
• '틀린 문제 모두 담기'에서 일부 문항이 빠지던 문제를 고쳤습니다
• 일부 안드로이드 기기에서 기출 풀이 중 앱이 종료되던 문제를 고쳤습니다
• PSAT·NCS 기출 3,500여 문항의 해설을 한 문항씩 다시 검토해 바로잡고, 정답 표기 오류 10문항을 수정했습니다