The app '수학연습초등6학년1학기 - 이전 교육과정' is designed for sixth-grade students to practice mathematics according to the previous curriculum. This free Android application offers various features such as gesture functionality for direct calculations, allowing students to practice division involving fractions and decimals effectively. Users can select the number of problems to solve, ranging from 5 to 30, which helps manage the difficulty level appropriate for each student.

The app includes a range of topics like volume and surface area of solids, fraction and decimal division, ratios, and area of circles, enabling comprehensive practice. Problems are generated randomly to ensure a unique experience each time, and students receive automatic grading upon completion. Furthermore, the app provides statistical insights to track progress, helping students identify areas where they may need additional focus.