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Interactive Mathematics Miscellany and Puzzles

An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles

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Interactive Mathematics Miscellany and Puzzles | cut-the-knot.com Reviews
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An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles
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1 Interactive
2 Mathematics
3 games
4 geometry
5 arithmetic
6 algebra
7 problem
8 theorem
9 puzzles
10 math
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site,what's new,content page,front page,index page,ctk wiki math,help with math,subjects,arithmetic,algebra,geometry,probability,trigonometry,visual illusions,articles,cut the knot,what is what,manifesto,inventor's paradox,math as language,problem solving
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Interactive Mathematics Miscellany and Puzzles | cut-the-knot.com Reviews

https://cut-the-knot.com

An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles

INTERNAL PAGES

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1

Geometry Articles, Theorems, Problems, and Interactive Illustrations

http://www.cut-the-knot.com/geometry.shtml

Geometry articles, theorems, problems. What Is Analytic Geometry? 1 27 = 12 16 Sangaku. 120° Breeds 90°. 3 Roads, 3 Travelers. 3D Concurrency Of Altitudes. Concurrence of the Altitudes As Seen from 3D. 3D Quadrilateral - a Coffin Problem. 3-4-5 Triangle by a Kid. 5x5 Square Grid and 5 Circes. Puzzle of 25 Grid Points and 5 Circles. Puzzle of 30 Grid Points and 5 Circles. 6 to 9 Point Circle. 7 = 2 5 Sangaku. 9-point Circle as a Locus of Concurrency. A better solution to a difficult sangaku problem. A Lem...

2

Interactive Mathematics Miscellany and Puzzles

http://www.cut-the-knot.com/index.shtml

Interactive Mathematics Miscellany and Puzzles. Thank you for stopping by and shopping at our amazon store. And much much more . Mathematics Games and Puzzles. Goat, Cabbage and Wolf. Toads And Frogs Puzzle. Toads And Frogs in 2D. And much much more . Lewis Carroll's Logic Game. Color Cycling on Mandelbrot. Fractal Curves and Dimension. Iterations in Mandelbrot Set. Sam Loyd's Son's Dissection. Equations of the Straight Line. Function, Derivative and Integral. Rolle's and Mean Value. And much more .

3

Math Help

http://www.cut-the-knot.com/MathHelp.shtml

Do you have a math question? I owe my success to having listened respectfully to the very best advice, and then going away and doing the exact opposite. G K Chesterton. From. M Grothe, HarperResources, 2004 (p. 157). Never forget that no one could care more for your homework than you do. So always give yourself space to learn. Do not ask questions at the last moment. Most of all, give yourself a chance to enjoy what you are learning. Interactive games and puzzles. With mathematical content that could be ...

4

Strategy and Tactics in Problem Solving

http://www.cut-the-knot.com/m/ProblemSolving.shtml

Strategy and Tactics in Problem Solving. Small solved and unsolved problems lead to larger solved and unsolved problems which in turn lead to important mathematical results.". Murray S. Klamkin. Each problem that I solved became a rule which served afterwards to solve other problems.". There is nothing specific to mathematics in George Polya's four stages of problem solving:. Carrying out the plan. I found a detailed classification in an article by Murray Klamkin, cited below. I added a few, and for some...

5

Interactive Mathematics Miscellany and Puzzles, changes during 2016

http://www.cut-the-knot.com/changes.shtml

I have placed chronology of updates for 1996. Into separate files. Starting with 1997, the most recent entries appear topmost. Besides providing an insight into this site's evolution, chronology of updates may be used for word searches. An Inequality in Acute Triangle, Courtesy of Ceva's Theorem. An Inequality with Finite Sums. An Inequality with Determinants III. An Inequality In Triangle That Involves the Four Basic Centers. Area Optimization in Trapezoid. Radon's Inequality and Applications. The power...

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LINKS TO THIS WEBSITE

mrlangemath.blogspot.com mrlangemath.blogspot.com

Mr. Lange's Math Blog: March 2008

http://mrlangemath.blogspot.com/2008_03_01_archive.html

Friday, March 28, 2008. MArch 28, (Friday). Math Essentials: Test on Unit 1: Fractions. Geometry: Quarter 1 Test. Tests will be graded and returned on Monday. All missing assignments must be in on Monday. Final ALEKS grades for report cards will be determined on Sunday night. Thursday, March 27, 2008. A neat regression tool for Precalc. Http:/ people.hofstra.edu/Stefan Waner/realWorld/newgraph/regressionframes.html. Math Essentials: Writing Percents as decimals and fractions. CW p 30 10-12. HW p 31 33-52.

cbb.sosmath.com cbb.sosmath.com

S.O.S. Mathematics - Sites of Interest on the Web

http://www.cbb.sosmath.com/wwwsites.html

SOS Mathematics - Sites of Interest on the World Wide Web. Here is a list of some nice sites on the World Wide Web. If you know of a site that should be listed, please let us know. The Math Forum @ Drexel. This site is worth visiting. The webmasters did a wonderful job in collecting mathematically related material available on the internet. Ask Dr. Math. This is a complete site where you may find virtually anything about Math on the Web. Eric Weisstein's Math World. M@ths en Prép@. Provides discovery-bas...

uebi.de uebi.de

Denkspiele, Rätsel und Knobeleien auf der uebi.de

http://www.uebi.de/pages/links.htm

Die folgenden Links führen allesamt zu Seiten, die die gleiche Zielsetzung wie die uebi.de. Verfolgen. Dabei nehme ich in der Reihenfolge keinerlei Wertung vor, ich habe lediglich versucht, eine möglichst umfangreiche Linkliste zu erstellen. Viel Spaß beim Stöbern und auch bei den anderen Seiten wünsche ich gutes Knobeln und erfolgreiches Lösen. Mathematische Spiele und Knobelaufgaben. Blackbase - Physikalische Denkspiele. Denksportseiten von Ralf Nickolaus. Mathe und Spaß. KRX - Rätselhaftes Web. Kopfn&...

eled330.blogspot.com eled330.blogspot.com

K-8 Math Methods: Personal Concerns and Next Steps

http://eled330.blogspot.com/2012/04/personal-concerns-and-next-steps.html

This is a blog for Dr. Reins' elementary mathematics methods course. Monday, April 9, 2012. Personal Concerns and Next Steps. Note: Only a member of this blog may post a comment. Subscribe to: Post Comments (Atom). We are going to start this course with geometry topics, which K-8 mathematics geometry topics would you most like a content refresher and a deeper delve into current and best-practice teaching methods? Personal Concerns and Next Steps. Math in a Minute. There was an error in this gadget.

eled330.blogspot.com eled330.blogspot.com

K-8 Math Methods: Summary and Synthesis

http://eled330.blogspot.com/2012/04/summary-and-synthesis.html

This is a blog for Dr. Reins' elementary mathematics methods course. Wednesday, April 11, 2012. From the last time I posted we have finished the first part of the class and began the second. We took the final and. Posted by amy.blaedorn. Note: Only a member of this blog may post a comment. Subscribe to: Post Comments (Atom). Math in a Minute. There was an error in this gadget. Math Problem of the Day. My Favorite Mathematics Links (Feel free to add a URL to this list). Http:/ www.cut-the-knot.com.

eled330.blogspot.com eled330.blogspot.com

K-8 Math Methods: Personal Concerns and Next Steps

http://eled330.blogspot.com/2012/02/personal-concerns-and-next-steps_13.html

This is a blog for Dr. Reins' elementary mathematics methods course. Monday, February 13, 2012. Personal Concerns and Next Steps. Note: Only a member of this blog may post a comment. Subscribe to: Post Comments (Atom). We are going to start this course with geometry topics, which K-8 mathematics geometry topics would you most like a content refresher and a deeper delve into current and best-practice teaching methods? Personal Concern and Next Steps. Personal Concerns and Next Steps. Math in a Minute.

eled330.blogspot.com eled330.blogspot.com

K-8 Math Methods: Math so far.

http://eled330.blogspot.com/2012/02/math-so-far.html

This is a blog for Dr. Reins' elementary mathematics methods course. Monday, February 13, 2012. Note: Only a member of this blog may post a comment. Subscribe to: Post Comments (Atom). We are going to start this course with geometry topics, which K-8 mathematics geometry topics would you most like a content refresher and a deeper delve into current and best-practice teaching methods? Personal Concern and Next Steps. Personal Concerns and Next Steps. Math in a Minute. There was an error in this gadget.

eled330.blogspot.com eled330.blogspot.com

K-8 Math Methods: New Insights and Their Implications

http://eled330.blogspot.com/2012/04/new-insights-and-their-implications.html

This is a blog for Dr. Reins' elementary mathematics methods course. Sunday, April 15, 2012. New Insights and Their Implications. Note: Only a member of this blog may post a comment. Subscribe to: Post Comments (Atom). We are going to start this course with geometry topics, which K-8 mathematics geometry topics would you most like a content refresher and a deeper delve into current and best-practice teaching methods? New Insights and Their Implications. Math in a Minute. There was an error in this gadget.

eled330.blogspot.com eled330.blogspot.com

K-8 Math Methods: Summary and Synthesis

http://eled330.blogspot.com/2012/04/summary-and-synthesis_25.html

This is a blog for Dr. Reins' elementary mathematics methods course. Wednesday, April 25, 2012. Note: Only a member of this blog may post a comment. Subscribe to: Post Comments (Atom). We are going to start this course with geometry topics, which K-8 mathematics geometry topics would you most like a content refresher and a deeper delve into current and best-practice teaching methods? Math in a Minute. There was an error in this gadget. Math Problem of the Day. Http:/ www.cut-the-knot.com.

kkuniyuk.com kkuniyuk.com

MATH 254

http://www.kkuniyuk.com/Math254.html

MATH 254 - LINEAR ALGEBRA. Printing Suggestions for Typed Files. I recommend two-page-to-a-side and/or double-sided printing to save paper. If the typed print is too small, try something like Page Setup: Scale: 110%, unless print gets cut off (100% may be better for handwritten notes). Color printing is nice, but B&W printing is cheaper. Files You can get the free Adobe Reader at http:/ www.adobe.com. Get a version that is compatible with your system! By Larson and Edwards. (Houghton Mifflin, 2000).

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Interactive Mathematics Miscellany and Puzzles

Interactive Mathematics Miscellany and Puzzles. Thank you for stopping by and shopping at our amazon store. And much much more . Mathematics Games and Puzzles. Goat, Cabbage and Wolf. Toads And Frogs Puzzle. Toads And Frogs in 2D. And much much more . Lewis Carroll's Logic Game. Color Cycling on Mandelbrot. Fractal Curves and Dimension. Iterations in Mandelbrot Set. Sam Loyd's Son's Dissection. Equations of the Straight Line. Function, Derivative and Integral. Rolle's and Mean Value. And much more .

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