Professor Chen Education Palace
陈 教 授 教 育 学 院
Email: contact@professorchenedu.com
Tel: +1 6263857691
Address: 4199 Campus Drive, Irvine, CA 92612
MATHCOUNTS
Organizer: MATHCOUNTS Foundation.
Covered materials: Topics from a typical middle school mathematics curriculum.

Algebra: Four basic arithmetic operations, expressions, equations and functions (example: linear), sequences (example: arithmetic).

Geometry: Elementary Euclidean geometry (example: Pythagorean Theorem, congruent triangles, similar triangles), solid geometry (example: volumes, surface areas), coordinate geometry (example: equations of lines).

Counting and probability: Rule of sum, rule of product, permutation, combination, classical probability, basic statistics (example: mean, median, mode).

Number theory: Primes and composites, factorization, number bases, divisibility, modular arithmetic.

Everyday applications: Proportional reasoning, conversion of units, fraction and percentage, reading and interpreting graphs and tables.
Eligibility to take MAHTCOUNTS competition series: Fulltime students enrolled in Grades 68 in U.S. schools.
Levels of competition:

School level

Chapter level

State level

National level
Rounds: Each level of competition has four rounds: Sprint, Target, Team and Countdown rounds.

Sprint round: 40 minutes, 30 questions. Calculator is not allowed.

Target round: 4 pairs of questions, 6 minutes to complete each pair. Calculator is allowed.

Team round: 20 minutes, 10 questions. Calculator is allowed.

Countdown round: A maximum of 45 seconds for each question. Calculator is not allowed. This round is optional at the school, chapter and state levels.
(Source: https:// www.mathcounts.org)