An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles
Cut-the-Knot is an extensive collection of interactive mathematical puzzles, games, and educational materials. It serves as a resource for students, educators, and anyone interested in mathematics. The site is known for its rich content that covers a wide range of mathematical topics, from elementary to advanced levels, and its unique approach to presenting mathematical concepts through interactive demonstrations and puzzles.
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Engages users with interactive mathematical puzzles that enhance problem-solving skills.
Offers a variety of games designed to make learning mathematics fun and engaging.
Provides interactive demonstrations to visually explain complex mathematical concepts.
Features in-depth articles on a wide range of mathematical topics, suitable for all levels of learners.
Teaches various problem-solving strategies and techniques through practical examples.
Explores interesting and unusual mathematical phenomena and curiosities.
Offers a wealth of resources for educators, including lesson plans and teaching strategies.
Allows users to contribute their own puzzles, games, and articles, fostering a community of learners.
Provides historical context and insights into the development of mathematical concepts.
Covers advanced mathematical topics for those looking to deepen their understanding.
Alexander Bogomolny, a mathematician and educator, is the founder of Cut-the-Knot.
Cut-the-Knot has received numerous awards for its contribution to mathematics education.
The site is designed to be accessible to a wide audience, including those with disabilities.
Regular updates ensure that the content remains current and relevant.
The site encourages active participation from its users, creating a vibrant community of mathematics enthusiasts.
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