# Math

## Main.Math History

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[[http://~~homepage~~.~~mac~~.com/~~efithian/~~geometry.~~html~~|The Geometry Page]] Some simple activities/lessons on diverse geometrical topics including tessellation, symmetry, the golden mean, and topology.

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[[http://www.superliminal.com/geometry/geometry.htm|The Geometry Page]] Some simple activities/lessons on diverse geometrical topics including tessellation, symmetry, the golden mean, and topology.

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[[http://www.lessonplanspage.com/math-htm?grade=grades-2-3|Math Lesson Plan's from LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website.

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[[http://www.lessonplanspage.com/math-htm/?grade=grades-2-3|Math Lesson Plan's from LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website.

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[[The Khan Academy -> http://www.khanacademy.org/]]~~\\~~

Short instructional videos mostly focused on math, economics and science, with a bit of test prep and humanities mixed in.

Short instructional videos mostly focused on math, economics and science, with a bit of test prep and humanities mixed in.

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[[The Khan Academy -> http://www.khanacademy.org/]] Short instructional videos mostly focused on math, economics and science, with a bit of test prep and humanities mixed in.

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[[The Khan Academy -> http://www.khanacademy.org/]]\\

Short instructional videos mostly focused on math, economics and science, with a bit of test prep and humanities mixed in.

Short instructional videos mostly focused on math, economics and science, with a bit of test prep and humanities mixed in.

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(:see-also:)

* [[Education]]

* [[Science]]

(:see-also-end:)

* [[Education]]

* [[Science]]

(:see-also-end:)

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[[WebMath -> http://www.webmath.com/]] This site from Discovery Education generates answers to math problems and includes the derivation so you can see how it's done.

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[[Math and Logic Problems Galore -> http://www.barcodesinc.com/articles/math-logic-problems.htm]]

Fun math and logic problems for kids, teenagers, and even mathematicians.

Fun math and logic problems for kids, teenagers, and even mathematicians.

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[[http://www.lessonplanspage.com/math-htm?grade=grades-2-3|Math Lesson Plan's from LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website~~."~~

[[http://www.col-ed.org/cur/math.html|Columbia Education Center Mathematics Lesson Plans]] Simple text files with lesson plans for K-12 students.

[[http://www.col-ed.org/cur/math.html|Columbia Education Center Mathematics Lesson Plans]] Simple text files with lesson plans for K-12 students

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[[http://www.lessonplanspage.com/math-htm?grade=grades-2-3|Math Lesson Plan's from LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website.

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(*:toc:)

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!! Reference

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!! For students

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!! For teachers

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!! For fun

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(:comment maintained by Ben:)

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(:comment maintained by Ben Kalish:)

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[[http://~~front~~.~~moveon~~.~~org~~/|The Truth Tree's Math and Logic Board]] A collection of math and logic brainteasers. You may compete against other users and see how you rank on the scoreboard.

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[[http://www.truthtree.com/mathdoor.html|The Truth Tree's Math and Logic Board]] A collection of math and logic brainteasers. You may compete against other users and see how you rank on the scoreboard.

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[[http://~~www~~.~~truthtree~~.~~com~~/~~mathdoor.html~~|The Truth Tree's Math and Logic Board]] A collection of math and logic brainteasers. You may compete against other users and see how you rank on the scoreboard.

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[[http://front.moveon.org/|The Truth Tree's Math and Logic Board]] A collection of math and logic brainteasers. You may compete against other users and see how you rank on the scoreboard.

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[[http://www.quia.com/shared/~~math~~/|Quia - Math]] A searchable collection of hundreds of teacher submitted online math games and quizzes.

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[[http://www.quia.com/shared/mathematics/|Quia - Math]] A searchable collection of hundreds of teacher submitted online math games and quizzes.

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[[http://www.lessonplanspage.com/~~Math23.~~htm|Math Lesson Plan's from LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website."

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[[http://www.lessonplanspage.com/math-htm?grade=grades-2-3|Math Lesson Plan's from LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website."

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[[http://www.quia.com/shared/math/|Quia - Math]] A searchable collection of hundreds of teacher submitted online math games and quizzes.

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[[http://teacher.scholastic.com/maven/tguide.htm|Math Maven's Mysteries - Teacher's Guide]] A guide for teacher's using Math Maven's Mysteries logic puzzles, which are available for free on the same site. (For 3rd-5th graders.)

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[[http://teacher.scholastic.com/maven/index.htm|Math Maven's Mysteries]] Logic puzzles from scholastic.com. (Intended for 3rd-5th graders.)

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[[http://www.ies.co.jp/math/java/index.html|Manipula Math]] some clever online gadgets for illustrating concepts from geometry, calculus, linear algebra and a wide variety of other topics.

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[[http://homepage.mac.com/efithian/geometry.html|The Geometry Page]] Some simple activities/lessons on diverse geometrical topics including tessellation, symmetry, the golden mean, and topology.

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http://www.kent.k12.wa.us/curriculum/math/students.html

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[[http://www.aplusmath.com/|A Plus Math]] This site includes a "homework helper" which will check your answers to arithmetic problems without giving away the answers and a "flashcards" program for practicing your arithmetic skills.

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[[http://aaamath.com/|AAA Math]] A set of simple interactive math lessons for elementary school students. Most of are on arithmetic (addition, subtraction, multiplication, etc.) but there are also some simple geometry and statistic lessons.

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[[http://www.mathplayground.com/|Math Playground]] Math games, logic puzzles, and videos for elementary and middle school students.

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Know of a good math website? Please [[http://www.forbeslibrary.org/ref/web_feedback.shtml|let us know]] and we will consider adding it to this page!

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[[http://www.col-ed.org/cur/math.html|Columbia Education Center Mathematics Lesson Plans]] Simple text files with lesson plans for K-12 students.

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[[http://archives.math.utk.edu/k12.html|K-12 mathematics resources from the Mathematics Archives]] A nice collection of links to internet sites which contain significant collections of materials which can be used in the teaching of mathematics at the K-12 level.

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[[http://illuminations.nctm.org/|Illuminations]] A website from the National Council of Teachers of Mathematics with lesson plans, online activities, links to web resources, and more.

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[[http://illuminations.nctm.org/|Illuminations]] A website from the National Council of Teachers of Mathematics with lesson plans, online activities, links to web resources, and more. Geared to K-12 teachers.

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[[http://illuminations.nctm.org/|Illuminations]] A website from the National Council of Teachers of Mathematics with lesson plans, online activities, links to web resources, and more.

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[[http://www.lessonplanspage.com/Math23.htm|Math Lesson Plan's ~~form~~ LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website."

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[[http://www.lessonplanspage.com/Math23.htm|Math Lesson Plan's from LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website."

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[[http://www.lessonplanspage.com/Math23.htm|Math Lesson Plan's form LessonPlansPage.com]] Math lesson plans for elementary school teachers, including lesson interdisciplinary lessons that cross over into other subjects. "HotChalk's LessonPlansPage.com is a collection of over 4,000 lesson plans from Preschool through High School and beyond, that were developed by Kyle Yamnitz, students and faculty at The University of Missouri, and more recently by the users of this website."

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[[http://mathforum.org/teachers/|Teacher's Place at the Math Forum]] Project ideas, problems, forums, discussion groups, and [[http://mathforum.org/library/resource_types/lesson_plans/|lesson plans] for mathematics teachers teaching K-12 or adult education.

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[[http://mathforum.org/teachers/|Teacher's Place at the Math Forum]] Project ideas, problems, forums, discussion groups, and [[http://mathforum.org/library/resource_types/lesson_plans/|lesson plans]] for mathematics teachers teaching K-12 or adult education.

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[[http://mathforum.org/teachers/|Teacher's Place at the Math Forum]] Project ideas, problems, forums ~~and ~~discussion groups for mathematics teachers teaching K-12 or adult education.

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[[http://mathforum.org/teachers/|Teacher's Place at the Math Forum]] Project ideas, problems, forums, discussion groups, and [[http://mathforum.org/library/resource_types/lesson_plans/|lesson plans] for mathematics teachers teaching K-12 or adult education.

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[[http://korthalsaltes.com/|Paper Models of Polyhedra]] Several hundred paper models of polyhedra, with photographs and printable templates. (This site could probably appear under the '''For Fun''' section as well!)

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[[http://www.maa.org/mathland/mathland_archives.html|Ivars Peterson's MathTrek Archives]] A collection of Ivars Peterson's MathTrek articles from the Mathematical Association of America. These are accessible, entertaining diversions in the vein of Martin Gardner.

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[[http://www.maa.org/mathland/mathland_archives.html|Ivars Peterson's MathTrek Archives]] A collection of Ivars Peterson's MathTrek articles from the Mathematical Association of America. These are accessible, entertaining diversions in the vein of Martin Gardner.

[[http://www.cs.uwaterloo.ca/~alopez-o/math-faq/node1.html|Frequently Asked Questions in Mathematics]] from the usenet group sci.math.

[[http://www.cs.uwaterloo.ca/~alopez-o/math-faq/node1.html|Frequently Asked Questions in Mathematics]] from the usenet group sci.math.

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[[http://www.cs.uwaterloo.ca/~alopez-o/math-faq/node1.html|Frequently Asked Questions in Mathematics]] from the usenet group sci.math.

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[[http://www.curiousmath.com/|CuriousMath.com]] "Want to learn how to quickly square a number that ends in 5? Or how to tell if a number is divisible by 3? Or maybe you'd like to learn how to calculate square roots by hand?" If tricks like this interest you, then check out this site.

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[[http://www.maa.org/mathland/mathland_archives.html|Ivars Peterson's

MathTrek Archives]] A collection of Ivars Peterson's MathTrek articles from the Mathematical Association of America. These are accessible, entertaining diversions in the vein of Martin Gardner.

MathTrek Archives]] A collection of Ivars Peterson's MathTrek articles from the Mathematical Association of America. These are accessible, entertaining diversions in the vein of Martin Gardner.

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[[http://www.maa.org/mathland/mathland_archives.html|Ivars Peterson's MathTrek Archives]] A collection of Ivars Peterson's MathTrek articles from the Mathematical Association of America. These are accessible, entertaining diversions in the vein of Martin Gardner.

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[[http://www.figurethis.org/about_ft.htm|Figure This]] Figure this provides "Mathematical challenges for families provide interesting math challenges that middle-school students can do at home with their families."

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[[http://www.figurethis.org/about_ft.htm|Figure This]] Figure this provides "Mathematical challenges for families provide interesting math challenges that middle-school students can do at home with their families."

[[http://www.maa.org/mathland/mathland_archives.html|Ivars Peterson's

MathTrek Archives]] A collection of Ivars Peterson's MathTrek articles from the Mathematical Association of America. These are accessible, entertaining diversions in the vein of Martin Gardner.

[[http://www.maa.org/mathland/mathland_archives.html|Ivars Peterson's

MathTrek Archives]] A collection of Ivars Peterson's MathTrek articles from the Mathematical Association of America. These are accessible, entertaining diversions in the vein of Martin Gardner.

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[[http://www.archimedes-lab.org/|Archimedesl Laboratory]] This site describes their collection of mathematical recreations as "braintainment". This site also includes a fun section on optical illusions.

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!!! For fun

[[http://www.truthtree.com/mathdoor.html|The Truth Tree's Math and Logic Board]] A collection of math and logic brainteasers. You may compete against other users and see how you rank on the scoreboard.

[[http://www.figurethis.org/about_ft.htm|Figure This]] Figure this provides "Mathematical challenges for families provide interesting math challenges that middle-school students can do at home with their families."

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!!! Reference~~ ~~[[http://mathworld.wolfram.com/|MathWorld]] An extensive mathematics encyclopaedia maintained by Wolfram Research.

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!!! Reference

[[http://mathworld.wolfram.com/|MathWorld]] An extensive mathematics encyclopaedia maintained by Wolfram Research.

[[http://mathworld.wolfram.com/|MathWorld]] An extensive mathematics encyclopaedia maintained by Wolfram Research.

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!!! Reference [[http://mathworld.wolfram.com/|MathWorld]] An extensive mathematics encyclopaedia maintained by Wolfram Research.

[[http://planetmath.org/|PlanetMath]] A collaborative mathematics encyclopaedia with entries written and reviewed by its members.

!!! For students

[[http://planetmath.org/|PlanetMath]] A collaborative mathematics encyclopaedia with entries written and reviewed by its members.

!!! For students

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[[http://planetmath.org/|PlanetMath]] A collaborative mathematics encyclopaedia with entries written and reviewed by its members.

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!!! For teachers

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[[http://mathforum.org/teachers/|Teacher's Place at the Math Forum]] Project ideas, problems, forums and discussion groups for mathematics teachers teaching K-12 or adult education.

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[[http://mathforum.org/dr.math/|Ask Dr. Math]] Students submit questions to Dr. Math, answers are sent back by e-mail, and the best questions and answers organized in a searchable archive organized by grade level.

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[[http://mathworld.wolfram.com/|MathWorld]] An extensive mathematics encyclopaedia maintained by Wolfram Research.

[[http://planetmath.org/|PlanetMath]] A collaborative mathematics encyclopaedia with entries written and reviewed by its members.

[[http://planetmath.org/|PlanetMath]] A collaborative mathematics encyclopaedia with entries written and reviewed by its members.