MathsClass This Week 9 February 2013
Saturday, 09 February 2013 | 0 Comments
The provider for screenshots on MathsLinks has been updating meaning that all sites now have a nice, slightly larger preview image. For YouTube videos, I’m getting a screenshot straight from the video.
Any link on MathsLinks can be “liked”. If you find a link useful, like it… just click the thumbs up. This lets teachers quickly judge if others have found a link useful.
As always, your feedback is welcome.
Oh, and MathsSearch is back and working properly. MathsSearch uses a custom Google search to search over 150 maths related sites.
This week on MathsLinks
I am a parallelogram 9 Feb 2013 · via Nordin Zuber
An excellent maths song about parallelograms. Rich enough in content to be suitable from Year 5 to Year 12!
Distance Formula Lesson 9 Feb 2013 · via dukeblue219
This math lesson covers the distance formula for a two-dimensional geometric plane. The process to calculate the distance between two points is demonstrated and diagrammed, and a three-dimensional expansion of the formula is provided.
New Largest Known Prime Number – Numberphile 8 Feb 2013
There is a new “largest known prime number”.
Unit pricing 8 Feb 2013
An explanation of unit pricing in Australia.
Individual income tax rates 8 Feb 2013
Income tax rates for individuals who are Australian residents.
Algebra Expanding 5 Feb 2013 · via Manjeet Kaur
The site explains how to expand brackets with algebraic expressions inside the bracket. It shows a number of examples with short video of slides and has a set of practice questions.
Posted in • MathsClass • MathsLinks | Short URL: http://mths.co/2934
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Simon Job — eleventh year of teaching maths in a public high school in Western Sydney, Australia.
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