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Cutting Corners
Cutting Corners (9th Grade - 12th Grade)
This student interactive, from Illuminations, introduces students to the names and attributes of shapes they do not regularly meet. They can explore scalene ...  More ...
 
FREE
Mathematics and Art -- Perspective
This article, from the Illuminations-reviewed History of Mathematics Archive, discusses the interactions between mathematics and art in western culture--and ...  More ...
 
FREE
Geometry Web Links
Geometry Web Links (Kindergarten - 12th Grade)
This collection of Web links, reviewed and presented by Illuminations, offers teachers and students information about and practice in concepts related to geo...  More ...
 
FREE
Interactive Geometry Dictionary: Lines in Geometry
This student interactive, from Illuminations, explores lines and their importance to geometry. Students can investigate the definitions and properties of per...  More ...
 
FREE
Philippe de la Hire
Philippe de la Hire (3rd Grade - 12th Grade)
This resource, from the Illuminations-reviewed History of Mathematics Archive, features biographical information about French mathematician Philippe de la Hi...  More ...
 
FREE
Area Triangles
Area Triangles (6th Grade - 8th Grade)
This student interactive, from an Illuminations lesson, allows students to manipulate the base and height of a triangle and see how this changes the triangle...  More ...
 
FREE
Trigonometry for Solving Problems
Trigonometry for Solving Problems (9th Grade - 12th Grade)
This lesson, from Illuminations, is comprised of three activities. Students analyze situations, check for limitations, and examine appropriate solutions usin...  More ...
 
FREE
Tangrams 2000
Tangrams 2000 (Kindergarten - 12th Grade)
This site from Hacker Software.com links to a free online Java version of tangram puzzles. Tangram software may also be purchased at this site. This site is ...  More ...
 
FREE
Mathematics Lesson Plans
Mathematics Lesson Plans (Kindergarten - 12th Grade)
The Educator's Reference Desk lesson plan collection contains more than 1100 unique lesson plans which have been written and submitted by teachers from all o...  More ...
 
FREE
Pattern Blocks Program
Pattern Blocks Program (Kindergarten - 12th Grade)
This online version of the traditional pattern block consists of a panel where you can drag in four different types of shapes of nicely fitting sizes -- patt...  More ...
 
FREE

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