mathcounts notes
The best math program for middle school students
Sunday, August 5, 2012
Geometry : Dimensional Target type questions
›
Check out Mathcounts , the best middle school competition math up to the national level. Questions: (Solutions below) #1: A circle is c...
Wednesday, July 4, 2012
Similar Triangles II
›
= = =
Sunday, June 24, 2012
Weird but Delicious Math Questions
›
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
›
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...
4 comments:
Saturday, June 16, 2012
Mathcounts strategies: Some sums
›
The following sequences are all arithmetic sequences and for any arithmetic sequences, the sum is always average times the terms (how ma...
‹
›
Home
View web version
