There is no escape...believe it or not. Mathematics is everywhere.
To verify a pythagorean triplet check if it has no common factor.
Then if the smallest number is even then equate to 2m, check for m^2 - 1, m^2 +1.
If the smallest is odd then equate to sqrt of 2m+1, find m and m+1.
Added by Brinda Ramesh on May 6, 2015 at 4:51pm — No Comments
Added by Brinda Ramesh on January 29, 2015 at 12:46pm — No Comments
I am glad to share with you a dummy wiki set up for those Math teachers who are interested in creating online wiki classrooms 24x7 to bridge a gap which is created after school hours when a student needs a support system.
We all have experienced through three dimensions of teaching learning of Mathematics, which are a Mathematics classroom with an instant board, Mathematics laboratory and a multimedia enriched classroom in the school. The 4th dimension…Continue
Added by Rashmi Kathuria on July 24, 2013 at 10:19pm — No Comments
WIRIS formula editor 3, compatible with mobile devices, is now available for Moodle 2. Check our latest newsletter at www.wiris.com/en/news/newsletter-6-april-2012 and subscribe to it at www.wiris.com/en/newsletter…Continue
Added by carles_wiris on April 20, 2012 at 8:34pm — No Comments
We have created a free repository of math questions at www.STEMcollection.com. Up to date, there are slightly over 3000 questions in the repository, all of them created by teachers and shared under a Creative Commons licence.
If you would like to participate, you can:
Added by carles_wiris on April 20, 2012 at 4:40pm — No Comments
Mathematics is a rich and complex subject filled with real life application. However, due to the pressure of the "test" and the mass amount of material, teachers find themselves getting through the content by lecture and drill. As Dan Meyer says, "The mathematics classroom needs a make over." Telannia Norfar, BIE National Faculty, will take you through Project Based Learning process which combines mastery of mathematics content and communication/collaboration/critical thinking skills.…Continue
Colin's link to the blog post on causation reminded me of the post I wrote on my blog recently on infographics.
There are some excellent examples available.
You can see the examples and resources here.
Added by Colleen Young on December 21, 2011 at 6:50pm — No Comments
A discussion group with over 2300 members. Created by Andrei Radulescu-Banu for discussing mathematics in K-12, primary and secondary school. Do create your own topic for discussion. There is likely to be a quick response and active debate. This group is open to anyone on LinkedIn.
Added by Colin McAllister on December 18, 2011 at 3:29am — No Comments
Today I blogged about how to create a dated magic square? Visit the link http://mykhmsmathclass.blogspot.com/2011/11/dated-magic-square.html
Added by Rashmi Kathuria on November 14, 2011 at 1:53pm — No Comments
Knowing this is Mathematics 24x7, many have probably read mathematical books for the fun of it. Who is your favorite author?te Mine is Ivars Peterson.
Added by Anne Donovan on August 12, 2011 at 12:49am — No Comments
Added by Colin McAllister on May 14, 2011 at 2:00am — No Comments
Interactive geometry programs such as GeoGebra and CaRMetal are powerful tools for learning about geometry. You can use them to explore the basic principles of paper-folding (Origami). I learned about the mathematics of folding paper circles from:…Continue
I present some experiments with interactive geometry software on Slideshare.net at: Circles in Triangles using Geometric Construction. This follows on from my previous presentation:…Continue
How would you inscribe a semicircle into a square using geometric construction? I prepared this slide show to demonstrate the steps of
Added by Erlina Ronda on February 6, 2010 at 11:00pm — No Comments