mathcounts notes
The best math program for middle school students
Sunday, June 24, 2012
Weird but Delicious Math Questions
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Check out Mathcounts here --the best competition math for middle school mathletes. Problem: (Solution below) #1: 1993 Mathcounts National...
Saturday, June 23, 2012
Mental Math Tricks I
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Multiples of 11: 11 x 14 = 1 ___ 4 , the middle number is (1 + 4) so the answer is 154 Let's try a few calculations mentally. 11 x...
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