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    Displaying 241-260 of 742 resources
    • Thumb image for Pythagorean PuzzleResource Type: Website / HyperLink

      Pythagorean Puzzle

      Grades: 6 to 12
      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
    • Thumb image for Pythagorean explorerResource Type: Website / HyperLink

      Pythagorean explorer

      Grades: 8
      Subjects: Mathematics, Angles & Pythagorean Theorem
      By manipulating the sides of a right triangle, students can repeatedly prove the Pythagorean Theorem by comparing the length of ...
      Contributor: CTAP Region 4
      Views: 0Favorites: 0
    • Thumb image for Pythagoras's Theorem in Babylonian MathematicsResource Type: Website / HyperLink

      Pythagoras's Theorem in Babylonian Mathematics

      Grades: 6 to 12
      Subjects: Geometry, Mathematics
      This article, from the Illuminations-reviewed History of Mathematics Archive, examines four Babylonian tablets which all have so...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Puzzling PrimesResource Type: Website / HyperLink

      Puzzling Primes

      Grades: 9 to 12
      Subjects: Mathematics
      This Math Forum resource, reviewed for grades 9-12 by Illuminations, features information about prime numbers. There is a defini...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Pursuit CurveResource Type: Website / HyperLink

      Pursuit Curve

      Grades: 9 to 12
      Subjects: Geometry, Mathematics
      This resource, from the Illuminations-reviewed History of Mathematics Archive, features information about the pursuit curve. A g...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for PurpleMath Solving Inequality, Linear and Non-linear Resource Type: Website / HyperLink

      PurpleMath Solving Inequality, Linear and Non-linear

      Grades: 8
      Subjects: Algebra & Functions, Mathematics, Equations and Inequalities
      This is a student tutorial on solve inequalities.
      Contributor: CTAP Region 4
      Views: 0Favorites: 0
    • Thumb image for Purple PrismsResource Type: Website / HyperLink

      Purple Prisms

      Grades: 6 to 8
      Subjects: Mathematics
      In this lesson, one of a multi-part unit from Illuminations, students investigate rectangular prisms using an online, interactiv...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Purple PrismsResource Type: Website / HyperLink

      Purple Prisms

      Grades: 6
      Subjects: Mathematics, Area & Volume, Measurement & Geometry
      Purple Prisms: Linking Length, Perimeter, Area, and Volume This Internet Mathematics Excursion is based on NCTM Principles and ...
      Contributor: CTAP Region 4
      Views: 0Favorites: 0
    • Thumb image for Ptolemy's PtoolsResource Type: Website / HyperLink

      Ptolemy's Ptools

      Grades: 6 to 8
      Subjects: Geometry, Mathematics
      These projects from ThinkQuest, reviewed for grades 6-8 by Illuminations, are real-world geometry activities based on the Ancien...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Proofs in MathematicsResource Type: Website / HyperLink

      Proofs in Mathematics

      Grades: 6 to 12
      Subjects: Functions, Calculus, Mathematics, Algebra & Functions and 2 additional..
      In this article from the Interactive Mathematics Miscellany and Puzzles Web site, several mathematical proofs are described alon...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Proof Without Words: Pythagorean TheoremResource Type: Website / HyperLink

      Proof Without Words: Pythagorean Theorem

      Grades: 6 to 8
      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
    • Thumb image for Proof Without Words: Completing the SquareResource Type: Website / HyperLink

      Proof Without Words: Completing the Square

      Grades: 9 to 12
      Subjects: Mathematics, Algebra & Functions
      In this student interactive, from Illuminations, students carry out an interactive, geometric "proof without words" for the alge...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Proof Without Words - Pythagorean TheoremResource Type: Website / HyperLink

      Proof Without Words - Pythagorean Theorem

      Grades: 6 to 8
      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
    • Thumb image for Projectile Motion and QuadraticsResource Type: Document

      Projectile Motion and Quadratics

      Grades: 8 to 10
      Subjects: Mathematics, Algebra I
      A hands-on activity that engages students in Quadratic Word Problems it not only explains Quadratic word problems but also why i...
      Contributor: Stanley Barone
      Views: 0Favorites: 0
    • Thumb image for Probability by SurpriseResource Type: Website / HyperLink

      Probability by Surprise

      Grades: 9 to 12
      Subjects: Data Analysis, Statistics, and Probability, Mathematics, Probability
      This resource from Susan P. Holmes at Stanford University, reviewed by Illuminations for grades 9-12, features a collection of a...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Probability and GeometryResource Type: Website / HyperLink

      Probability and Geometry

      Grades: 8
      Subjects: Mathematics, Probability, Data Analysis, Statistics, and Probability, Geometry, Number Sense
      This lesson, from the Shodor Education Foundation, Inc., connects probability and geometry. Students learn about platonic solids...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Prize Numbers: A Novel Approach to Math Resource Type: Website / HyperLink

      Prize Numbers: A Novel Approach to Math

      Grades: 6 to 12
      Subjects: Writing Strategies, Calculus, Mathematics, Reading Comprehension, English-Language Arts
      In this lesson, from the New York Times Learning Network, students explore what a proof is and how and why mathematicians create...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Prize NumbersResource Type: Website / HyperLink

      Prize Numbers

      Grades: 9 to 12
      Subjects: Geometry, Mathematics
      In this New York Times Learning Network lesson, reviewed by Illuminations for grades 9-12, students explore what a proof is, how...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Printing BooksResource Type: Website / HyperLink

      Printing Books

      Grades: 6 to 8
      Subjects: Algebra & Functions, Mathematics
      In this lesson, from Illuminations, students explore the relationships among lines, slopes, and y-intercepts using the real-worl...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Prime NumbersResource Type: Website / HyperLink

      Prime Numbers

      Grades: 6 to 12
      Subjects: Mathematics
      This article, from the Illuminations-reviewed History of Mathematics Archive, discusses prime numbers and their properties, whic...
      Contributor: Thinkfinity
      Views: 0Favorites: 0