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MINI #48 - A SIMPLER APPROACH TO FIND PROBABILITY AND COUNT OUTCOMES
  • MATHCOUNTS Mini
  • Video
11/01/2014
Video by Art of Problem Solving's Richard Rusczyk.
MINI #50 - COUNTING POSSIBILITIES
  • MATHCOUNTS Mini
  • Video
01/01/2015
Video by Art of Problem Solving's Richard Rusczyk.
MINI #51 - MORE SHORTCUTS USING ALGEBRA AND NUMBER SENSE
  • MATHCOUNTS Mini
  • Video
02/01/2015
Video by Art of Problem Solving's Richard Rusczyk.
MINI #52 - GEOMETRY: MORE CIRCLES AND RIGHT TRIANGLES
  • MATHCOUNTS Mini
  • Video
03/01/2015
Video by Art of Problem Solving's Richard Rusczyk.
MINI #54 - SIMILAR TRIANGLES
  • MATHCOUNTS Mini
  • Video
05/01/2015
Video by Art of Problem Solving's Richard Rusczyk.
Other Great Resources
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Brilliant for Educators
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MATHCOUNTS Trainer Game
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Our Story

The MATHCOUNTS Foundation is a 501(c)3 non-profit organization that reaches students in grades 6-8 in all US states and territories with 3 extracurricular math programs. More than a quarter million students participate in our programs or use our resources each year.

There are many paths to success in math.  We help all students discover theirs.

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