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Mastering AMC 8
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Updated: Jun 10, 2025
The Mastering AMC 8 book covers the most important concepts on the AMC 8 exam (and MATHCOUNTS) and includes 100s of examples and practice problems with detailed video solutions.
This book covers the following topics:
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Combinatorics
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Algebra
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Number Theory
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Geometry
Award: The National Museum of Mathematics organizes the Strogatz Prize for Math Communications which awarded an honorable mention to Mastering AMC 8 book.

Feedback: We would love to hear how the Mastering AMC 10/12 book and videos have helped you and how we can improve it. Please share your feedback at this link.
Note: This book is a work in progress and new chapters and problems will be added regularly, so please remember to bookmark this page and check often to get the latest version of the book.
I am a 50 years old Math teacher and I wish I could have met someone like you when I was a kid or a teenager. I am learning a lot from you, couse Competion Math is not a topic you can learn form standard course in mathematics even at University. So I hug you son much and thank you from the bottom of my heart for your excellent amazing work! I will watch all your videos! You are AWESOME!
The Mastering AMC 8 book and videos have proved vital to my understanding of the topics in AMC 8, before, using the AOPS books (which are very good!), I felt that there was some topics too advanced for me, however, with the Mastering AMC 8 books and videos, they summarize and pin down the topics I need to know for passing the AMC 8
It has helped me UNDERSTAND the formulas -- not just apply them. I have also found myself solving problems in more creative ways, even if I forgot a specific method. Thanks! This has really helped my problem solving skills.
is helped me qualify to nationals in mathcounts
I have been watching the videos over the past month. THe theorms i have learned in the video has helped me when doing the practice amc 8 tests.
It has helped me with the base of my knowledge knowing all these theorms helped me practice and solve harder equations.
The videos have helped with knowing what to study, as well as fast tricks to try during the exam.
I love being able to try a problem and actually see someone solve it.
really helpful but i hope i found this sooner since my comp is in 2 days and i just started watching the videos
They have helped me a lot because they explain formulas and concepts well.
My AMC 8 competition is in just under a month. The Crash Course Video has helped me to remember and understand the key formulas and concepts in the AMC 8.
I never knew a lot of the formulas until I watched the video. Thank you!
My ten-year-old son is preparing right now for the AMC 8, which will take place in January 2025. Thank you!
It gave me the whole scope of the AMC and firm encouragement to prepare the exam.
Once place to find everything about AMC8 tests. Kudos!
The AMC 8 and AMC 10/12 books have brought me an incredibly far way from what I knew before stumbling upon these resources. They are essential to my practice and I learn new things from them every day. They helped me excel in various competitions besides AMC 10, 12, and 8, like MATHCOUNTS and Noetic.
AMAZING!! I really appreciate how it includes videos to help understand the content. Perfect to prepare for AMC 8 and MATHCOUNTS.
The Mastering AMC 8 Book has been a priceless resource in preparing for the AMC 8. The book provides formulas to solve almost every kind of problem that can appear on the AMC 8 exam.
It was very useful, I had to cram all the preparation for the AMC 8 within a month and the Mastering AMC 8 playlist, book, Crash Course, and Last day review really helped me out! It was truly a game-changer for me. Thank you so much!!
I started going through the book and practice problems about 1.5 months before AMC 8 (I had already done the first 5 chapters during summer), solving as many problems as I could before going through the solutions and checking my work. Very helpful book and excellent solutions!
The videos have helped a lot because I understand all the formulas and how to apply them.
The video helped me review all of the most important concepts for AMC 8
It has boosted my confidence and taught/reminded me important mathematical concepts.
This has helped me prepare for formulas and allowed me to get a score of 23 last year.
it has been amazing to see my progress throughout the past half year
I am taking AMC 8 soon and look forward to learning from these books and videos.
I am extremly short on time and this ultimate crash course really saved my by teaching me to answer questions I usually left on the test
help a lot in my kid's preparation for AMC8, he only spent time on your videos and registered for the next coming AMC8 test.
Yes, it is very helpful for prepareation the AMC 8 for next year.
Super helpful for my 6th grader taking AMC 8 for the 1st time. Target with the help of these videos is to get 15. Keep up the great work and keep those videos coming. Saving $$$ for parents of kids preparing for this competition.
I've learned a lot of new things that help me understand math better.
They have helped me become better at solving complex problems with the use of very useful theorems taught in the videos
Your notes and videos are simply superb. God Bless You for doing this.
The quality of these videos are great, and a jem among the rust of Youtube.
It helped me understand permutations, combinations, and probability
The AMC8 book and videos have helped me with my problems solving skills and helped me acheive a better score.
I found this channel a month before my AMC 8 Test. The Crash Course helped me to understand the basic fundamentals and concepts and remember them for the test.
They are helping me a lot, especially since this is the first time I've ever attended a big contest such as the AMC 8. Your explanations are very thorough and crystal-clear, and I told many of my classmates also participating in the AMC 8 your YouTube Channel. Thank you for all your hard work! Also, I love that all of the materials needed are free of charge so that it's accessible for the entire community, not just a select few of individuals.
The practice problems helped me get used to the majority of the problems
The video helped me a lot to learn the concepts separately one by one.
Thanks for the comprehensive overview for my students.
I have watched the videos. the formulas are well captured and they form a sequence. this has been super helpful to help me connect the dots
Although I'm not from the US, I found it really helpful for my country's national math olympiad and other olympiads, especially since they're free and in english.
The videos not only helped me prepare for future competitions, they also helped me excel in my problem solving math classes
I'm taking the AMC 8 today, and I'm using the YouTube videos as a last minute preparation.
It has helped me master fundamental concepts that are necessary in success for the exam.
I love how straightforward and easy the book is! I also love how its free!
I found the videos very helpful. It has taught me many new concepts that I haven't learned in school or in my extracurricular math class. In addition, it has given me a better idea of what to prepare for the AMC 8.
It helped me SO much. I learned the key concepts needed and the videos guided me along. I recommended it to several of my friends wanting to do the AMC 8. Thanks Sohil! I really need the crash course pdf.
They really help in my prep for the AMC 8 2025.