Reviews

From Students Who Took This Course

Tim Klatte

4 star rating

“This course really helped me think through more challenging problems that I thought I wouldn't be able to solve. After the videos, I saw all the different ways to solve the question and it allowed me to think deeper than before. ”

“This course really helped me think through more challenging problems that I thought I wouldn't be able to solve. After the videos, I saw all the different ways to solve the question and it allowed me to think deeper than before. ”

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Wilson Han

5 star rating

“This mock test helped me get a deeper understanding of tricky combinatorics questions and I highly recommend it. Best of all, it's free! Thank you, Po-Shen Loh!😀”

“This mock test helped me get a deeper understanding of tricky combinatorics questions and I highly recommend it. Best of all, it's free! Thank you, Po-Shen Loh!😀”

→Read Less

Who Should Take This Test

MATHCOUNTS is the largest tournament-style middle school math competition in the United States. It features a series of levels that starts from competitions within each school to determine the school's official representatives, followed by competitions at Chapter (local region), State, and National levels. This exciting journey brings math enthusiasts together to meet mathematical peers with similar experience. Due to the reach and prestige of this competition, its many levels of competition, and its ability to bring students to meet face-to-face, MATHCOUNTS is the focus of many middle school students' math contest careers.

If you're looking for a MATHCOUNTS mock test to try out, this is the place for you! Our electronic test will also report your strengths and weaknesses by topic.

You are welcome to share this mock test with your friends, classmates, students or peer educators, please do so by linking to the Daily Challenge with Po-Shen Loh: https://daily.poshenloh.com.


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Course curriculum

Instructor

Po-Shen Loh is a social entrepreneur, working across the full spectrum of mathematics and education, all around the world. He is the founder of the free personalized learning platform expii.com, an education technology social enterprise which algorithmically curates openly licensed math/science lessons and problems contributed by the world. Sales of these online courses support the development of these social initiatives.

Loh draws from his experience as a mathematics professor at Carnegie Mellon University, and also as the national coach of the USA International Mathematical Olympiad team. His research and educational outreach takes him to cities across the world, reaching over 10,000 people annually through public lectures and in-person events, and he has featured in or co-created videos totaling over 5 million YouTube views.

He has been continually involved in math competitions since he was a contestant in the late 1990's: when he ranked 3rd at the National MATHCOUNTS competition, and won a silver medal for the United States of America as a contestant at the International Mathematical Olympiad. He can be followed on Instagram (@poshenloh), Twitter (@poshenloh), WeChat (罗博深数学), and Weibo (poshenloh / 罗博深).

Po-Shen Loh

Disclaimer

Disclaimer: Po-Shen Loh is not on any MATHCOUNTS problem committees, and has no knowledge of the actual problems that will appear on the MATHCOUNTS exams. He designed this mock exam by carefully analyzing past MATHCOUNTS exams, and using his experience coaching all levels of students over the past 20 years.