Learn arithmetic by matching answers to problems. Configure quizzes with 12, 20, or 30 questions. Problems are randomized and generated by the device. Track progress through repeated practice. Adjust difficulty based on skill level.
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.
Play by selecting cells that add up to 10 and clear combos to progress. Use Custom Mode with a Check button to confirm no moves remain. Empty the grid to unlock stages and increase IQ score.