Hello bloggers. It’s carnival time again. The 17th edition of Math and Multimedia Carnival will be over here at Mathematics for Teaching. It will go live on 28th November 2011.
You are most welcome to share your posts about mathematics and the teaching and learning of it. You can submit your posts in Math and Multimedia Blog Carnival #17 .
Wondering what on earth a math carnival is? Check out these out: (No, not Zac Efron, the carnivals). But if you want to see Zac, check out the dvd 17 Again.
Mike Dimond presents Squares ending in 5 – Two Digit Numbers posted at Education For All, saying, “Learn how to quickly calculate the square for two digit numbers ending in five. The post goes over how to quickly calculate 75 * 75.”
John Golden presents Math Hombre: Variable and a Problem posted at Math Hombre, saying, “This post tries to give a couple of contexts for middle school or Algebra I development of the concept of variable.”
Let me include on this list my latest post titled Counting Smileys which shows several solutions to counting problems that are used to introduce variables and algebraic expressions.
Alexander Bogomolny presents Fascination with Tessellations posted at CTK Insights. The post presents several Java applets that illustrate various hinged tessellations and ways of inserting hinges into an existing tessellation.
Finally, let me share my post on Squares and Square Roots which presents a series of activities for teaching these concepts meaningfully using the free software, GeoGebra.
That concludes this edition. Submit your blog article to the next edition of mathematics and multimedia blog carnival using our carnival submission form. Past posts and future hosts can be found on our blog carnival index page
This blog will be hosting the 7th edition of Math and Multimedia Blog Carnival. It will be posted on 31st January 2011. This special edition carnival will focus on teaching and learning algebra at all levels. Click the link to send your posts/ articles Math and Multimedia Blog Carnival.