Free Book
Mastering AMC 8
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Updated: Jan 4, 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.
They both had helped me learn new stuff and new formulas in crunch time.
awesome
It helped me learn new things that were also useful in my Algebra 1 class in school
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!
They helped me get DHR last year in amc 8
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
Cool Beans, but kinda long. Thats a good thing tho :)
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.
learned formulae
They gave me formulas that I never new existed that helped me greatly in the competition.
They have helped memorize important formulas
it helped me learn new strategies.
it has been amazing to see my progress throughout the past half year
the helped me a lot
My main source of prep. Got me 15/25 in 6th grade.
Very good
I got good score
I am taking AMC 8 soon and look forward to learning from these books and videos.
best AMC 8 video
so useful frfr
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.
This Book Was Really Useful to Me! Thank you!
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.
The quality of these videos are great, and a jem among the rust of Youtube.
great class
I looked the videos and book and they helped me in my AMC 8 journey.
The practice problems are very helpful
I enjoyed watching the AMC 8 crash course.
I watched the video before my AMC and did much better. I found it more useful than AoPS.
It helped my problem-solving skills.
It's really good.
Helped understand permutations
Gave me curriculum
It helped me understand permutations, combinations, and probability
Gave me a clear study plan
Helped a lot!
These videos are very interesting and easy.
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.
It helped identify what I need to work on.
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.
benefitted from the comprehensive study of all topics
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
The videos are super helpful
Excellent Content
it was awesome
very cool
Helped me a lot --- especially with Combinatorics
I'm taking the AMC 8 today, and I'm using the YouTube videos as a last minute preparation.
It helped me realize things about problems like theorems.
I love the practice problems
It has helped me master fundamental concepts that are necessary in success for the exam.
It has helped me improve my knowledge about math overall
I love how straightforward and easy the book is! I also love how its free!
it was really usefull thx
It helped me a lot by providing me info about AMC8
Helped me learn concepts.
I'm not participating in the AMC 8, however this book has been invaluable for my country's national math olympiad. I love your step-by-step explanations for every problem, and how you underline the key concepts that we can apply to other similar problems.
I LOVE ITTTTTT!!
very useeful
it has helped me alot
I got better score thx
Really, great, I got a 23/25
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 is awesome that you have created all these videos with a thorough explanation
tysm
really good, it helps alot
They have helped explain difficult areas.
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.
It helped me a lot during the preparing of AMC8 Test.
It was great. Your awesome
The mastering AMC 8 videos are so useful, and they have helped me understand concepts, primarily probability.
good
It's very useful.
It helps me a great deal preparing
They really help in my prep for the AMC 8 2025.
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.
this was a great resource though im not sure if its just me but i still struggle with the amc 8 tests but the books helped me solve some amc 8 problems that i didnt know before
Helped me understand concepts used in AMC 8 competition question.
Consulting AMC 8 books and videos has helped me learn new tricks and formulas, allowing me to solve problems more quickly. The videos, in particular, have been valuable in helping me understand the questions better and teaching me faster methods to tackle problems.
It helped a lot
The videos have helped with knowing what to study, as well as fast tricks to try during the exam.
it helped me understand the concepts for amc 8
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.
They have helped me by providing clear things I have to learn
it's really helped me to understand some of the more complex concepts, so thanks :)
Great
They are concise. No unnecessary chatters.
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.
Using when reviewing practice tests
I never knew a lot of the formulas until I watched the video. Thank you!
They are really helping and I use them for topics I am weak with.
I am using your videos to Prepare for 2025 AMC 8 exam
It helped me in feeling more confident
My ten-year-old son is preparing right now for the AMC 8, which will take place in January 2025. Thank you!
Helped a lot
Very good overview
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!
As a 6th grader, it gives me an idea of what is covered, and what I do know vs what I don’t know so I can get more help!
i learned new things