Practice mental math with addition and subtraction exercises. Use flash cards to learn techniques. Complete multiplication and division trainers with times tables. Track progress through adaptive difficulty levels.
by IGOR ILIN★ 4.930 ratingsEducationFreeData updated 2026-09-16
Practice arithmetic using the with four exercises. Exercise 1 trains quick interpretation of figures. Exercise 2 focuses on rapid number perception. Other exercises improve concentration and working memory through structured practice.
Provides free exercises without ads or external contact. Features include a patented interface that reduces trial-and-error, no setup or registration, and offline functionality.
With timed quizzes covering addition, subtraction, multiplication, and division. Solve problems with varying difficulty levels. Track progress over time. Access game-based challenges to improve speed and accuracy. Share scores with friends.
Solve problems to improve mental arithmetic. Customize difficulty levels and track progress over time. Includes daily exercises and training sessions. Share scores with friends.
The app provides a mental workout with basic arithmetic operations. Users choose correct math signs within a time limit and can compete on leaderboards while earning achievements.
Solve problems with timed challenges. Use advanced handwriting recognition to input answers. Track progress through multiple difficulty levels. View detailed performance reports. Share results with teachers or parents.
Solve problems and puzzles in a fantasy-themed journey. Unlock worlds and character levels by completing challenges. Practice mental arithmetic and track progress through various difficulty levels. Compete against opponents to advance in the game.
Improve mental calculation skills with progressive games. Play memory card matching games to boost cognitive function. Track score history to monitor progress over time. Designed for home use or neurological rehabilitation.
Practice with customizable levels and track progress
Practice mental with customizable difficulty levels and multiple game modes. Track player progress and compete in multiplayer sessions. Includes timer challenges and a watermelon game for addition practice.