mathcounts notes
The best math program for middle school students
Sunday, March 6, 2016
2016 Mathcounts State Prep : How to Avoid Making Careless Mistakes
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Why Can Some Kids Handle Pressure While Others Fall Apart? from the New York Times Relax! You'll Be More Productive from the New Yor...
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Thursday, December 17, 2015
Dimentional Change Questions III: Similar Shapes
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There are numerous similar triangle questions on Mathcounts. Here are the basics: If two triangles are similar, their correspond...
Tuesday, November 10, 2015
Mathcounts : Geometry -- Medians ; Squares in Isosceles Right Triangle, Similar Triangles, Triangles share the same vertex
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Check out Mathcounts here, the best competition math program for middle school students. Download this year's Mathcounts handbook her...
Monday, October 26, 2015
Triangular Numbers & Word Problems: Chapter Level
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Triangular Numbers : From Math is Fun. 1, 3, 6, 10, 15, 21, 28, 36, 45... Interesting Triangular Number Patterns : From Nrich Another...
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Tuesday, October 13, 2015
2015 Mathcounts State Prep : Inscribed Cricle Radius and Similar Triangles
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Question : \(\Delta\) ABC is an equilateral triangle. Circle "O" is the inscribed circle and it's radius is 15. What ...
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