Intro to Number Theory
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DURATION
4 Weeks
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WEEKLY
2 hour
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FEE
$0
Students will learn about number theory including primes, base arithmetic, and modular arithmetic.
Teachers
- Elaine Xu (AIME qualifier)
Textbook
Introduction to Number Theory Art of Problem Solving
Weekly Schedule
Jul 27 - Aug 20, 2026
Mon and Thu 8-9 pm (ET), twice a week for 4 weeks.
| Week | Date | Teacher | Topics |
|---|---|---|---|
| 1 | 07/27 | Elaine | Integers, primes, and divisibility rules |
| 2 | 07/30 | Elaine | Multiples and divisors |
| 3 | 08/03 | Elaine | Prime factorization |
| 4 | 08/06 | Elaine | Divisor problems and special numbers |
| 5 | 08/10 | Elaine | Bases and introduce base arithmetic |
| 6 | 08/13 | Elaine | Finish bases arithmetic and units digits |
| 7 | 08/17 | Elaine | Decimals and fractions |
| 8 | 08/20 | Elaine | Modular arithmetic |
Prerequisites
- Pre-Algebra
How to Apply
Please sign up here.
Fees
Free. 😊
Teachers
