The app provides training and competition for 2-digit addition. It features a stylish interface, score tracking, and sharing options to help users improve their mental math skills.
The app provides a way to practice 2-digit mental subtraction. It offers a PLAY mode for timed challenges and a WORK mode for unlimited practice, with statistics to track progress.
Practice math skills with three difficulty levels: Level 1 focuses on addition and subtraction, Level 2 includes multiplication and division with integer results, and Level 3 involves combined operations with parentheses.
