Perform calculations with basic arithmetic operations. Input numbers and equations for quick results. Use a interface with nostalgic design elements. Adjust display settings for different calculation modes.
Perform basic and scientific calculations with arithmetic and trigonometric functions. Switch between portrait and landscape modes. Store frequently used values for quick access.
Solve math problems from basic arithmetic to advanced algebra. Perform exact fraction calculations and store unlimited variables. Create custom functions and graph equations. Switch between exact and numerical modes.
Practice basic arithmetic operations like addition, subtraction, multiplication, and division. Tap correct expressions to earn points and avoid incorrect ones to prevent losing points. Track progress through a collection of 240 math problems.
Practice mental arithmetic with timed challenges featuring addition, subtraction, and division problems. Learn techniques through structured lessons. Train finger movements and mental calculation skills with interactive exercises.
Learn arithmetic operations like subtracting 7-9, multiplying by 4, 8, 9, 11, and 25. Practice calculations through structured lessons with increasing difficulty. Track progress and reinforce algorithm understanding through targeted exercises.
Solve puzzles by combining 6 with + - x ÷ to reach a target. Play through 3000 levels across 6 albums in "Levels" mode or race against time in "Time Attack" mode. Track progress and attempt to complete all levels.
The app presents addition and subtraction problems for children to solve by writing answers on the screen. Completing levels earns badges featuring forest characters.