Solve math problems from past competitions. Track progress and compare with others. Access full solutions for each problem. Compete on a leaderboard. Practice for School, Chapter, State, and National levels.
by AoPS Incorporated★ 4.2109 ratingsEducationFreeData updated 2026-09-10
Practice with customizable exercises and difficulty levels. Solve problems, including image-based puzzles. Track progress and set goals for improvement. Share results and compete with others.
Track problem-solving progress with detailed notes, tags, and complexity metrics. Add multiple solutions and upload screenshots per problem. Filter and search problems efficiently. Visualize progress across 18 topics. Support dark mode interface.
Helps users practice mental arithmetic with addition, subtraction, multiplication, and division. Select from four difficulty levels and operators. Free trial unlocks addition easy mode. Compete on global leaderboards for fastest times.
Study flashcards with customizable questions and answers. Review progress with statistics and spaced repetition. Create and share flashcards with classmates. Solve math problems with step-by-step explanations.
Practice multiplication facts with instant feedback
Maths for second-grade/year-3 students focuses on small multiplication tables. Select a number range from 1 to 10. View and answer multiplication questions in random order. Confirm answers with a green button.
The app offers practice and learning for math skills. It provides custom practice sessions and game modes with increasing difficulty for users of all ages.
Learn Mandarin tones through with audio recordings and interactive quizzes. Practice pronunciation by repeating sounds and receiving feedback. Test knowledge with question-and-answer drills and progress tracking.
Solve math problems step by step with detailed explanations. Access subject-specific tutorials for calculus, physics, and chemistry. Track progress with personalized plans. Receive instant feedback on quizzes and assignments.
Learn and practice IFR flying with a simulator that allows setting up custom navigation aids, aircraft position, speed, and movement. Adjust runway direction, wind conditions, and use instruments like VOR, HSI, DME, and RMI.
Solve math problems by capturing photos of equations. Break down solutions step-by-step. Provide explanations and practice exercises. Support algebra, calculus, and arithmetic. Allow users to input problems manually.
Solve problems with step-by-step explanations. Generate 2-D and 3-D visualizations. Perform algebra, calculus, and integration calculations. Take a picture of equations for input. Export solutions and graphs.