All Videos
- MATHCOUNTS Minis
MINI #90 - EVEN MORE ANALYTIC GEOMETRY
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #74 - MORE PATTERNS, SEQUENCES AND SERIES
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #75 - STRATEGIC GUESSING USING DIVISIBILITY RULES
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #78 - MORE ANALYTIC GEOMETRY
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #79 - MORE BASES AND POWERS
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #80 - CIRCLES AND TRIANGLES REVISITED
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #81 - MORE COMPLEX ALGEBRAIC EQUATIONS
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #82 - USING ALGEBRA TO SOLVE WORD PROBLEMS
Video by Art of Problem Solving's Richard Rusczyk.
- MATHCOUNTS Minis
MINI #84 - TRAPEZOIDS AND TRIANGLES
Video by Art of Problem Solving's Richard Rusczyk.
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.