Prealgebra 1 includes a thorough exploration of the fundamentals of arithmetic, including fractions, exponents, and decimals. We introduce beginning topics in number theory and algebra, including common divisors and multiples, primes and prime factorizations, basic equations and inequalities, and ratios.

Prealgebra 2 includes percent, square roots, a thorough exploration of geometric tools and strategies, an introduction to topics in discrete mathematics and statistics, and a discussion of general problem-solving strategies.

(Formerly called Algebra 1) Fundamental concepts of algebra, including exponents and radicals, linear equations and inequalities, ratio and proportion, systems of linear equations, factoring quadratics, complex numbers, completing the square, and the quadratic formula.

Fundamentals of counting and probability, including casework, multiplication, permutations, combinations, Pascal's triangle, probability, combinatorial identities, and the Binomial Theorem.

Fundamental principles of number theory, including primes and composites, divisors and multiples, divisibility, remainders, modular arithmetic, and number bases.

(Formerly called Algebra 2) Fundamental concepts of algebra, including quadratics, systems of equations, clever factorizations, complex numbers, functions, graphing, sequences and series, special functions, exponents and logarithms, and more.

Fundamentals of geometry, including angles, triangle similarity and congruence, complicated area problems, mastering the triangle, special quadrilaterals, polygons, the art of angle chasing, power of a point, 3-dimensional geometry, transformations, analytic geometry, basic trigonometry, geometric proof, and more.

(Formerly called Algebra 3) Algebraic subjects covered include advanced quadratics, polynomials, conics, general functions, logarithms, clever factorizations and substitutions, systems of equations, sequences and series, symmetric sums, advanced factoring methods, classical inequalities, functional equations, and more.

Topics in discrete mathematics, including clever one-to-one correspondences, principle of inclusion-exclusion, generating functions, distributions, the pigeonhole principle, induction, constructive counting and expectation, combinatorics, systems with states, recursion, conditional probability, and introductory graph theory.

Number theory using algebraic techniques, multiplicative functions, Diophantine equations, modular arithmetic, Fermat's/Euler's Theorem, primitive roots, and quadratic residues. Much of the first half of the class emphasizes using the basic tools of the Introduction class in clever ways to solve difficult problems. In the second half, more theory will be developed, leading students to the beginning Olympiad level.

Introduction and evaluation of trigonometric functions, trigonometric identities, geometry with trigonometry, parametric equations, special coordinate systems, complex numbers, exponential form of complex numbers, De Moivre's Theorem, roots of unity, geometry with complex numbers, two-dimensional and three-dimensional vectors and matrices, determinants, dot and cross product, applications of vectors and matrices to geometry.

Covers numerous topics of geometry useful for Olympiad-level geometric proofs, including similar triangles, cyclic quadrilaterals, power of a point, homothety, inversion, transformations, collinearity, concurrence, construction, locus, and three-dimensional geometry.

A course in single-variable calculus. This course covers limits, continuity, derivatives and their applications, definite and indefinite integrals, infinite sequences and series, plane curves, polar coordinates, and basic differential equations. This course is approved by the College Board as an AP Calculus BC class for students in grades 9-12, however, "AP exam preparation" is not the main focus of the course.

Group theory is the study of symmetry. Objects in nature (physics, chemistry, music, etc.) as well as objects in mathematics itself have beautiful symmetries, and group theory is the algebraic language we use to unlock that beauty. Group theory is the gateway to abstract algebra and tells us (among many other things) that you can't trisect an angle with a straightedge and compass, that there are finitely many perfectly symmetric tiling patterns, and that there is no closed formula for solving a quintic polynomial. In this class we will get a glimpse of the mathematics underlying these famous questions. This course will focus concretely on building groups from other groups, exploring groups as symmetries of geometric objects, and using the tools of group theory to construct fields. The overarching goal of the course is to learn how modern mathematicians understand a topic as general and seemingly fuzzy as “symmetry”.

Master Olympiad-level problem solving with AoPS’s 7-month math Olympiad training program. Join the world’s top students and former Olympians as you prepare for national and international math competitions. Includes live class sessions and practice Olympiad tests.

Art of Problem Solving Chemistry Worldwide Online Olympiad Training is a 7-month training program targeted at national and international chemistry Olympiad contests. ChemWOOT is designed to help prepare students for the USNCO and to bridge the large difficulty gap between the USNCO and the study camp.

PhysicsWOOT is an online training program in Olympiad-level physics and problem solving. PhysicsWOOT is modeled after WOOT (Worldwide Online Olympiad Training), the math Olympiad preparation course that we’ve been teaching at AoPS since 2005. PhysicsWOOT is a good class to take whether you’re preparing for the F=ma exam, the US National Physics Olympiad (USAPhO), the Sir Isaac Newton exam (SIN), the Physics Team Training Camp, or the International Physics Olympiad (IPhO).

This course is an introduction to the problem solving strategies required for success on MATHCOUNTS and the AMC 8 tests. This class is intended for less experienced students who are just getting started on middle school math contests. Experienced MATHCOUNTS and AMC 8 students should consider our Advanced MATHCOUNTS/AMC 8 class.

Designed for students preparing for State and National MATHCOUNTS, the premier middle school mathematics contest in the US. This course will also help with the harder problems on the AMC 8. The class is designed for experienced MATHCOUNTS students; less experienced students should consider our MATHCOUNTS/AMC 8 Basics course.

This course is a special two-day, 5-hour seminar to prepare for the AMC 8 and other middle school level math contests. The AMC 8 is the premier fall math contest for middle school students, and also gives students early problem-solving experience that is valuable towards the high-school level AMC 10 and AMC 12 contests. In this course, students learn problem solving strategies and test-taking tactics over two lessons — during each lesson, class will meet over a 3-hour period, with a half-hour break in the middle. The course also includes a practice AMC 8 test. This course covers entirely different problems than the Special AMC 8 Problem Seminar B.

This course is a special two-day, 5-hour seminar to prepare for the AMC 8, which is the premier fall math contest for middle school students. The AMC 8 also gives students early problem-solving experience that is valuable towards the high-school level AMC 10 and AMC 12 contests, which are the first stage in determining the United States team for the International Math Olympiad. In this course, students learn problem solving strategies and test-taking tactics over two lessons — during each lesson, class will meet over a 3-hour period, with a half-hour break in the middle. The course also includes a practice AMC 8 test. This course covers entirely different problems than the Special AMC 8 Problem Seminar A.

Preparation for the AMC 10, the first test in the series of contests that determine the United States team for the International Mathematics Olympiad. Many top colleges also request AMC scores as part of the college application process. The course consists of discussion of problems from past exams, as well as strategies for taking the test. The course also includes a practice AMC 10 test.

This course is a special 5-hour weekend seminar to prepare for the AMC 10, which is the first step in qualifying for the United States Junior Math Olympiad. Many top colleges also request AMC scores as part of the college application process. In this course, students learn problem solving strategies and test-taking tactics. The course also includes a practice AMC 10 test. This course is entirely different from the Special AMC 10 Problem Seminar B, but is the same as the Special AMC 10 Problem Seminar offered prior to 2019.

This course is a special two-day, 5-hour seminar to prepare for the AMC 10, which is the first step in qualifying for the United States Junior Math Olympiad. Many top colleges also request AMC scores as part of the college application process. In this course, students learn problem solving strategies and test-taking tactics. The course also includes a practice AMC 10 test. This course is entirely different from the Special AMC 10 Problem Seminar A.

Preparation for the AMC 12, the first test in the series of contests that determine the United States team for the International Mathematics Olympiad. Many top colleges also request AMC scores as part of the college application process. The course consists of discussion of problems from past exams, as well as strategies for taking the test. The course also includes a practice AMC 12 test.

This course is a special 5-hour weekend seminar to prepare for the AMC 12, which is the first in the series of tests used to determine the United States team at the International Math Olympiad. Many top colleges also request AMC scores as part of the college application process. In this course, students learn problem solving strategies and test-taking tactics. The course also includes a practice AMC 12 test. This course is entirely different from the Special AMC 12 Problem Seminar B, but is the same as the Special AMC 12 Problem Seminar offered prior to 2019.

This course is a special 5-hour weekend seminar to prepare for the AMC 12, which is the first in the series of tests used to determine the United States team at the International Math Olympiad. Many top colleges also request AMC scores as part of the college application process. In this course, students learn problem solving strategies and test-taking tactics. The course also includes a practice AMC 12 test. This course is entirely different from the Special AMC 12 Problem Seminar A.

Preparation for the AIME, the second in the series of tests used to determine the United States team at the International Math Olympiad. Many top colleges also request AIME scores as part of the college application process. The course also includes a practice AIME test.

Preparation for the AIME, the second in the series of tests used to determine the United States team at the International Math Olympiad. Many top colleges also request AIME scores as part of the college application process. The course also includes a practice AIME test.

This class is a special 5-hour weekend seminar to prepare for the AIME, which is the second in the series of tests used to determine the United States team at the International Math Olympiad. Many top colleges also request AIME scores as part of the college application process. In this course, students learn problem solving strategies and test-taking tactics relevant to the AIME. The course also includes a practice AIME test.

This class is a special 5-hour weekend seminar to prepare for the AIME, which is the second in the series of tests used to determine the United States team at the International Math Olympiad. Many top colleges also request AIME scores as part of the college application process. In this course, students learn problem solving strategies and test-taking tactics relevant to the AIME. The course also includes a practice AIME test.

This course will prepare you to take the F=ma exam, the first test in a series of contests that determines the members of the US team for the International Physics Olympiad. You'll learn the classical mechanics you need for the F=ma exam as we solve and analyze problems taken from past exams. We'll also cover strategies for taking the test, and you'll get to take a practice F=ma test of brand-new problems.

A first course in computer programming using the Python programming language. This course covers basic programming concepts such as variables, data types, iteration, flow of control, input/output, and functions.

This course covers intermediate programming concepts such as recursion, object-oriented programming, graphical user interfaces, and event-driven programming.

We invite students to start their journey into physics with this course, where we'll explore ways of thinking used in physics and other scientific disciplines. For example, we'll solve problems using special tools like thought experiments and estimation. When we conduct experiments, we'll learn what makes a good experiment and how to document our work. When we analyze data, we'll study techniques to look for patterns and consider the data's limitations with uncertainty analysis. Finally, we'll apply algebra to the real world, breathing new life into mathematics you've learned.

This course will prepare you to take the F=ma exam, the first test in a series of contests that determines the members of the US team for the International Physics Olympiad. You'll learn the classical mechanics you need for the F=ma exam as we solve and analyze problems taken from past exams. We'll also cover strategies for taking the test, and you'll get to take a practice F=ma test of brand-new problems.

PhysicsWOOT is an online training program in Olympiad-level physics and problem solving. PhysicsWOOT is modeled after WOOT (Worldwide Online Olympiad Training), the math Olympiad preparation course that we’ve been teaching at AoPS since 2005. PhysicsWOOT is a good class to take whether you’re preparing for the F=ma exam, the US National Physics Olympiad (USAPhO), the Sir Isaac Newton exam (SIN), the Physics Team Training Camp, or the International Physics Olympiad (IPhO).

Art of Problem Solving Chemistry Worldwide Online Olympiad Training is a 7-month training program targeted at national and international chemistry Olympiad contests. ChemWOOT is designed to help prepare students for the USNCO and to bridge the large difficulty gap between the USNCO and the study camp.