Mathematics course, grade 9 (Olympiad level) - course RUB 12,990. from Foxford, training 30 lessons, Date: December 5, 2023.
Miscellaneous / / December 08, 2023
Compliance
You will gain basic knowledge of the subject
We know how to approach children
Available in recording
School certification
Each lesson has a plot and interactive tasks.
Our teachers — competition participants, authors of methodological developments
They know how to interest every child, taking into account age characteristics. Each lesson is an exciting journey into the World of Knowledge!
Let's consolidate knowledge in practice
After each lesson, a small homework task that will help you practice the material you have covered and practice before the test.
Let's look at the main topics of the program
The child will not have to study the material on his own and cram it without understanding. The teacher will explain even complex topics in simple language, and presentations and interactive tasks will increase interest in the subject.
We manually check samples and homework
We do not leave the written part assignments for self-testing - this is done by OGE experts.
We check “for real”, like in an exam, and as a result you receive detailed feedback. All this is for the sake of speed of preparation and your results. Your personal curator will answer your questions within two hours, 24/7
The curators understand the program and the subject, so they can easily answer your questions about the course and homework - at any time
They know well how difficult it can be to prepare and understand your worries.
The most important task of a tutor is to help you cope with stress and fear before exams
The lesson lasts 2 academic hours.
Cobminatorics and logic
This section studies topics in combinatorics: counting options, graphs, Dirichlet's principle. The solution of algorithmic and text logic problems is demonstrated.
- Basic rules of combinatorics
- Combinations and placements
- Invariants and semi-invariants
- Designs
- The principle of extreme
- Dirichlet principle
- Counts
- Sequences
- Evaluation and example
Geometry
The section examines the geometry of triangle, circle, area, and combinatorial geometry.
- Inscribed and circumscribed quadrilaterals
- Triangle geometry
- Square
- Combinatorial geometry
- Plane transformations
- Point degree. Radical axis.
Algebra
The section includes the idea of parity, divisibility, the fundamental theorem of arithmetic, the concepts of GCD and LCM, modulo comparisons. A separate lesson is devoted to quadratic trinomials.
- Properties of the quadratic trinomial
- Polynomials
- Trigonometric problems
- Inequalities