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**1-20**of**25**resources## Proof Without Words - Pythagorean Theorem

Grades: 6 to 8Subjects: MathematicsWhy is c2 = a2 + b2? Watch a dynamic, geometric "proof without words" of the Pythagorean Theorem. Students will be able to chang...Contributor: Brian AuslandViews: 0Favorites: 0## Famous Paradoxes

Grades: 6 to 12Subjects: Calculus, MathematicsIn the history of mathematical thought, several paradoxes have challenged the notion that mathematics is a self-consistent syste...Contributor: ThinkfinityViews: 0Favorites: 0## Math to Build On

Grades: 6 to 8Subjects: Mathematics, CalculusThis resource from Math Forum, reviewed for grades 6-8 by Illuminations, is an online textbook that describes the knowledge that...Contributor: ThinkfinityViews: 0Favorites: 0## Proof Without Words: Pythagorean Theorem

Grades: 6 to 8Subjects: Mathematics, Algebra & FunctionsIn this student interactive, from Illuminations, students watch a dynamic, geometric "proof without words" of the Pythagorean Th...Contributor: ThinkfinityViews: 0Favorites: 0## Math to Build On

Grades: 9 to 12Subjects: Mathematics, CalculusThis resource from Math Forum, reviewed for grades 9-12 by Illuminations, is an online textbook that describes the knowledge tha...Contributor: ThinkfinityViews: 0Favorites: 0## Angles

Grades: 6 to 8Subjects: Mathematics, Trigonometry/Pre-Calculus, GeometryThis resource, reviewed for grades 6-8 by Illuminations, provides an excellent tutorial for students to review angles, triangles...Contributor: ThinkfinityViews: 0Favorites: 0## Math to Build On

Grades: 6 to 12Subjects: Mathematics, Geometry, Algebra & FunctionsThis collection of resources includes excerpts from the book, Math to Build On, by Johnny and Margaret Hamilton. Math to Bui...Contributor: ThinkfinityViews: 0Favorites: 0## Famous Problems in the History of Mathematics

Grades: 9 to 12Subjects: MathematicsThis resource from the Math Forum, reviewed for grades 9-12 by Illuminations, presents a small portion of the history of mathema...Contributor: ThinkfinityViews: 0Favorites: 0## Manipula Math with JAVA (Middle school collection)

Grades: 6 to 8Subjects: Mathematics, GeometryThis resource, from Math Education and Technology, features a collection of interactive applets that address several topics in g...Contributor: ThinkfinityViews: 0Favorites: 0## A Picture Proof of the Pythagorean Theorem

Grades: 7 to 12Subjects: Mathematics, Trigonometry/Pre-Calculus, GeometryThis on-line tutorial, from the Math cove, walks students through a visual proof of the Pythagorean Theorem. Students control th...Contributor: ThinkfinityViews: 0Favorites: 0## Pythagoras's Theorem in Babylonian Mathematics

Grades: 6 to 12Subjects: Mathematics, GeometryThis article, from the Illuminations-reviewed History of Mathematics Archive, examines four Babylonian tablets which all have so...Contributor: ThinkfinityViews: 0Favorites: 0## Manipula Math with JAVA (Middle school collection)

Grades: 9 to 12Subjects: Mathematics, GeometryThis resource from Math Education and Technology, reviewed for grades 9-12 by Illuminations, features a collection of interactiv...Contributor: ThinkfinityViews: 0Favorites: 0## Famous Problems in the History of Mathematics

Grades: 6 to 8Subjects: MathematicsThis resource from the Math Forum, reviewed for grades 6-8 by Illuminations, presents a small portion of the history of mathemat...Contributor: ThinkfinityViews: 0Favorites: 0## A Proof of the Pythagorean Theorem

Grades: 6 to 12Subjects: Mathematics, Geometry, CalculusThe Pythagorean theorem is one of the most famous in all of mathematics. It is one of seven problems that present a small portio...Contributor: ThinkfinityViews: 0Favorites: 0## Pythagorean Puzzle

Grades: 6 to 12Subjects: Mathematics, GeometryThis PBS interactive activity demonstrates the Pythagorean Theorem. By manipulating an interactive diagram, students are able to...Contributor: ThinkfinityViews: 0Favorites: 0## Types of Angles

Grades: 9 to 12Subjects: Mathematics, GeometryThis on-line tutorial from Math Cove, reviewed for grades 9-12 by Illuminations, uses a series of Java Applets to explore geomet...Contributor: ThinkfinityViews: 0Favorites: 0## Types of Angles

Grades: 9 to 12Subjects: Mathematics, GeometryThis on-line tutorial, from the Math Cove at the University of Tennessee at Chattanooga, walks students through a number of conc...Contributor: ThinkfinityViews: 0Favorites: 0## Types of Angles

Grades: TK/K, 9 to 12Subjects: Mathematics, GeometryThis site, from Math Cove, is an online tutorial that steps students through a number of concepts in geometry, including angle m...Contributor: ThinkfinityViews: 0Favorites: 0## Pythagorean Theorem Squaring the triangle

Grades: 8Subjects: Mathematics, Measurement & Geometry, Angles & Pythagorean TheoremBy manipulating the sides of a right triangle, students can repeatedly prove the Pythagorean Theorem by comparing the length of ...Contributor: CTAP Region 4Views: 0Favorites: 0## Pierre de Fermat

Grades: 3 to 12Subjects: MathematicsThis resource, from the Illuminations-reviewed History of Mathematics Archive, features biographical information about French ma...Contributor: ThinkfinityViews: 0Favorites: 0