Посчитайка

"Poschitaika" is a math trainer for students in grades 1–4. The app helps reinforce the school curriculum through short drills, clear explanations, and a variety of tasks.
Each grade level has a separate set of topics and exercises: counting and number composition, addition and subtraction, multiplication and division, equations, quantities, time, fractions, word problems, geometry, area, and other areas of elementary school.
The tasks are not limited to standard examples. Children learn to:
• choose the correct solution method;
• determine the order of operations;
• solve expressions and equations;
• perform written calculations;
• work with tables, diagrams, and charts;
• solve real-world and word problems;
• find and correct errors.
Exercises are designed with different numbers, conditions, and scenarios, so training doesn't degenerate into mechanical repetition of a single template. Complex calculations are analyzed sequentially, and hints help students understand the solution method, not just see a ready-made answer. In the app, you can select a class, topic, and training mode. The number of daily assignments is configured separately for each topic. After each lesson, the student's score, accuracy, number of correct answers, errors, and missed assignments are displayed.
The statistics section helps monitor progress: it shows completed assignments, topic results, and activity for the selected period. Incorrect assignments are saved so the child can return to them and correct their mistakes.
Rewards are unlocked for regular lessons and achievements. These rewards maintain interest in learning and help develop the habit of practicing a little every day.
Advantages of "Poschitaika":
• Educational materials for grades 1–4;
• A separate program for each grade;
• A variety of assignments and training modes;
• Clear step-by-step explanations;
• Written addition, subtraction, multiplication, and division;
• Correction of errors;
• Statistics and rewards;
• Setting the daily number of assignments;
• No ads or registration;
• Works offline. "Poschitaika" is suitable for independent study at home, reviewing previous material, and regular math practice. Your child studies at their own pace, and their results are saved directly to their device.