Math Competitions Level 2

Free

Intermediate

Video

Video

Contest Math

4 Lessons

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In this class, we will cover several important and sometimes-overlooked techniques that will greatly help improve your scores in math competitions, such as Auxillary Constructions and Special Factorizations. The difficulty of this class will range from mid AMC10 level to around mid AIME level, and about one level above that of Math Competitions 1. For those looking to increase their AMC10/AIME scores, State and National Mathcounts scores, and other short answer competitions, such as PUMaC.

Math Competitions Level 2

This lesson is about auxillary constructions.

Video lesson

This lesson is about Catalan numbers.

Video lesson

This lesson is about special factorizations.

Video lesson

This lesson is about floors and ceilings.

Video lesson

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About the teacher

Rich Wang

Rich graduated from Clements high school, and a freshman at MIT. He's highly passionate about math and technology, and enjoys participating in math and coding competitions. He is a MOP Qualifier, USAJMO Winner, 5x USA(J)MO Qualifier, 2022 RSI Scholar, MATHCOUNTS National Countdown Round Quarterfinalist, USAPhO Qualifier, and an USACO Platinum Qualifier

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