## Resource Options

• ##### Free/Non-commercial Resources:
Displaying 1-20 of 25 resources
• Resource Type: Website / HyperLink

## Proof Without Words - Pythagorean Theorem

Subjects: Mathematics
Why is c2 = a2 + b2? Watch a dynamic, geometric "proof without words" of the Pythagorean Theorem. Students will be able to chang...
Contributor: Brian Ausland
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

Subjects: Calculus, Mathematics
In the history of mathematical thought, several paradoxes have challenged the notion that mathematics is a self-consistent syste...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Math to Build On

Subjects: Mathematics, Calculus
This resource from Math Forum, reviewed for grades 6-8 by Illuminations, is an online textbook that describes the knowledge that...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Proof Without Words: Pythagorean Theorem

Subjects: Mathematics, Algebra & Functions
In this student interactive, from Illuminations, students watch a dynamic, geometric "proof without words" of the Pythagorean Th...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Math to Build On

Subjects: Mathematics, Calculus
This resource from Math Forum, reviewed for grades 9-12 by Illuminations, is an online textbook that describes the knowledge tha...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Angles

Subjects: Mathematics, Trigonometry/Pre-Calculus, Geometry
This resource, reviewed for grades 6-8 by Illuminations, provides an excellent tutorial for students to review angles, triangles...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Math to Build On

Subjects: Mathematics, Geometry, Algebra & Functions
This collection of resources includes excerpts from the book, Math to Build On, by Johnny and Margaret Hamilton. Math to Bui...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Famous Problems in the History of Mathematics

Subjects: Mathematics
This resource from the Math Forum, reviewed for grades 9-12 by Illuminations, presents a small portion of the history of mathema...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Manipula Math with JAVA (Middle school collection)

Subjects: Mathematics, Geometry
This resource, from Math Education and Technology, features a collection of interactive applets that address several topics in g...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## A Picture Proof of the Pythagorean Theorem

Subjects: Mathematics, Trigonometry/Pre-Calculus, Geometry
This on-line tutorial, from the Math cove, walks students through a visual proof of the Pythagorean Theorem. Students control th...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Pythagoras's Theorem in Babylonian Mathematics

Subjects: Mathematics, Geometry
This article, from the Illuminations-reviewed History of Mathematics Archive, examines four Babylonian tablets which all have so...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Manipula Math with JAVA (Middle school collection)

Subjects: Mathematics, Geometry
This resource from Math Education and Technology, reviewed for grades 9-12 by Illuminations, features a collection of interactiv...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Famous Problems in the History of Mathematics

Subjects: Mathematics
This resource from the Math Forum, reviewed for grades 6-8 by Illuminations, presents a small portion of the history of mathemat...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## A Proof of the Pythagorean Theorem

Subjects: Mathematics, Geometry, Calculus
The Pythagorean theorem is one of the most famous in all of mathematics. It is one of seven problems that present a small portio...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Pythagorean Puzzle

Subjects: Mathematics, Geometry
This PBS interactive activity demonstrates the Pythagorean Theorem. By manipulating an interactive diagram, students are able to...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Types of Angles

Subjects: Mathematics, Geometry
This on-line tutorial from Math Cove, reviewed for grades 9-12 by Illuminations, uses a series of Java Applets to explore geomet...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Types of Angles

Subjects: Mathematics, Geometry
This on-line tutorial, from the Math Cove at the University of Tennessee at Chattanooga, walks students through a number of conc...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink

## Types of Angles

Subjects: Mathematics, Geometry
This site, from Math Cove, is an online tutorial that steps students through a number of concepts in geometry, including angle m...
Contributor: Thinkfinity
Views: 0Favorites: 0
• Resource Type: Website / HyperLink