This course will teach you about the basic concepts and strategies used to solve Number Theory problems in the AMC8 and AMC10 math competitions.
Number Theory
Free
Intermediate
Video
Contest Math
6 Lessons
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Number Theory
Welcome to the 1st lesson of Flashmath AMC class series that focus on Number Theory. In this lesson you will learn the basic technique of Prime Factorization.
Free
Welcome to the 2nd lesson of Flashmath AMC class series that focus on Number Theory. In this lesson you will learn the concept of GCD / LCM, and how to properly use them.
Free
Welcome to the 3rd lesson of Flashmath AMC class series that focus on Number Theory. In this lesson you will learn the key concept of Binomial Theorem, and how to effectively apply it.
Free
Welcome to the 4th lesson of Flashmath AMC class series that focus on Number Theory. In this lesson you will learn how to handle the advanced MODS problem.
Free
Welcome to the 5th lesson of Flashmath AMC class series that focus on Number Theory. In this lesson you will learn how the effectively use Euler's phi function.
Free
Welcome to the 6th lesson of Flashmath AMC class series that focus on Number Theory. In this lesson you will learn how to apply Divisibility and Modular arithmetic theorems.
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About the teacher
Stephanie Wang
Stephanie is a senior at Seven Lakes High School in Katy, Texas and the President of Education. She is deeply passionate about leveraging science and technology to bridge the educational divide. Stephanie is a Research Science Institute (RSI) scholar, a 2x Science Olympiad national champion and 10x national medalist, 3x AIME qualifier, 2x USABO semifinalist, and has conducted internationally-recognized research on bioinformatics. During the pandemic, Stephanie wrote and published Epidemiology Unmasked to combat misinformation and spread public health literacy. Furthermore, Stephanie is a passionate advocate for public health education with a fascination for politics and public policy, working for several advocacy organizations. In her free time, Stephanie enjoys listening to podcasts and reading biographies.
