The app offers a time math game with four difficulty levels and four test modes: seconds, minutes, hours, and a mix. Users can select test modes, difficulty levels, and backgrounds in the settings screen.
Practice subtraction with three difficulty levels.
The app offers subtraction practice with three difficulty levels: easy, medium, and hard. Users can select the difficulty and the number of problems in the settings screen.
Access courses in math, science, language, and art taught by experienced instructors. Complete lessons, take quizzes, and track progress. Download content for offline use and receive certificates upon course completion.
The app combines subtraction flash cards with a hangman game. Users select difficulty, number of problems, and timer values in settings to practice subtraction.