Learn through audio-powered quizzes that provide instant feedback. Practice by speaking answers aloud or tapping for multi-sensory engagement. Choose from 10+ languages for voice input and output.
Solve problems and puzzles to progress through worlds and unlock character levels. Practice arithmetic and problem-solving skills. Track progress and compete against other players.
Solve problems by taking photos. View detailed solving steps. Perform addition, subtraction, division, and multiplication. Support 12 significant digits. Switch between landscape and portrait mode. No ads.
Practice with quizzes on counting, addition, subtraction, multiplication, and division. Solve problems to improve skills. Track progress and receive instant feedback.
Solve problems with step-by-step explanations. Capture questions via photo for instant answers. Support includes arithmetic, algebra, calculus, and more. Provide solutions for equations and inequalities.
Practice with animated vertical problems and step-by-step guidance. Complete exercises to reinforce concepts. Track progress and receive instant feedback on answers.
Learn math facts through battles. Choose opponents like addition, subtraction, multiplication, or division. Create custom decks or use preloaded ones. Answer by typing or writing. Includes dark mode and no ads or tracking.
Practice addition and subtraction within 20 using a 100-bead string. Arrange beads in rows of 1, 2, or 10. Move and reset beads easily. Annotate work and explore place value, counting, and number composition. Supports Common Core standards.
Evaluate math expressions with exponentiation, division, multiplication, addition, and subtraction on integers and decimals. Group using nested parentheses. Tap to solve step by step. Receive feedback if an operation cannot be solved next.