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As a highly recognized international mathematics competition, the AIME (American Invitational Mathematics Examination) invites students who have qualified through the AMC 10/12 cutoff scores. Serving as a prerequisite for the USA(J)MO, the AIME carries significant academic weight. For students aiming to apply to top 30 STEM programs, a strong AIME score is undoubtedly a major advantage.

Recently, the USA(J)MO qualification scoring formula has been adjusted, increasing the weight of AIME scores. This means that achieving an excellent AIME score will play a more critical role in the qualification process. How exactly has the cutoff formula changed? How should students prepare to achieve high scores? Read on for a comprehensive guide.

New Changes to USA(J)MO Qualification Cutoffs

Students who achieve high scores in the AMC 12 and AIME will be invited to the USAMO, while those with high scores in the AMC 10 and AIME will be invited to the USAJMO.

The qualification scoring formula for the USA(J)MO has changed from: AMC Score + AIME Score × 10 to AMC Score + AIME Score × 20.

• USAMO Standard Score = AMC 12 Score + 20 × AIME Score.
• USAJMO Standard Score = AMC 10 Score + 20 × AIME Score.

Example: If a student scores 110 on the AMC 12 and 12 on the AIME, their USAMO qualification score would be: 110 + (12 × 20) = 350.

Note: Students with Chinese citizenship can only compete up to the AIME level and are not eligible for the USA(J)MO. Only U.S. citizens or students currently studying in the U.S. or Canada are eligible to participate in the USA(J)MO. However, reaching the USA(J)MO cutoff line remains a powerful testament to a student's academic strength.

Based on recent cutoff trends, to qualify for the USAMO or USAJMO, students generally need to score at least 110 or even 120+ on the AMC 10/12, and correctly solve at least 11 problems on the AIME to have a strong chance.

AIME Competition Information

The American Invitational Mathematics Examination (AIME) is a crucial step in the U.S. Mathematical Olympiad selection system. It aims to identify students with exceptional mathematical abilities and lay a solid foundation for their future mathematical competitions and research.

Eligibility

Students in grade 12 or below who have qualified through the AMC 10/12 in the same competition year.

2025 AIME Qualification Cutoff Scores

Competition Schedule

AIME I: February 6, 2026, 13:00–16:00 (Tentative)

AIME II: February 12, 2026, 13:00–16:00 (Tentative)

Registration Process

After qualifying via the AMC 10/12, candidates will receive an official email or SMS notification. Students must log in to the official registration portal (AMC China or ASDAN) to confirm their participation.

Competition Format

Format: Individual competition, 15 questions. All answers are integers between 0 and 999.

Duration: 180 minutes.

Scoring: Total of 15 points. 1 point for each correct answer. 0 points for blank or incorrect answers.

Tested Content

The exam covers four main areas: Algebra, Geometry, Combinatorics & Probability, and Number Theory.

Specific topics include: Vieta's formulas and applications for high-degree equations, functional inequalities and basic abstract functions, trigonometric forms of complex numbers and complex plane geometric transformations, sequence construction and Diophantine equation concepts, comprehensive transformations combining triangles and circles (similarity), cyclic quadrilaterals, power of a point theorem, and combined applications of sine/cosine laws, special triangle theorems (Stewart's Theorem, Shoelace Formula, etc.), combinatorial methods and recursive thinking, classical and geometric probability models, divisibility and congruence concepts, base conversion and floor functions, comprehensive applications of fundamental number theory theorems, prime factorization, LCM & GCD, and solving Diophantine equations.

The Value of the AIME Competition

1. Enhances College Applications

Adding AIME participation and strong scores to an application resume leaves a lasting impression on admissions officers. Competing in the AIME and AMC not only demonstrates exceptional mathematical ability but also showcases perseverance and a deep commitment to mathematics, significantly boosting chances of admission to dream schools. Prestigious universities like Stanford, MIT, and Carnegie Mellon University explicitly ask applicants to report their AMC/AIME scores on their application portals.

2. Comprehensively Develops Mathematical Thinking

The AIME tests more than just calculation skills; it evaluates logical reasoning and problem-solving abilities. Through the rigorous selection process, students encounter diverse mathematical challenges that strengthen their ability to apply mathematical knowledge. The AIME helps students deeply understand and utilize mathematical concepts and methods, providing a crucial foundation for future university-level mathematics studies.

AIME Question Difficulty Distribution

Questions 1–5

These are the foundational questions. The tested concepts fall strictly within the core knowledge scope of the AMC 10/12, such as analytic geometry and equation solving.

Questions 6–10

These represent the medium-difficulty section. The difficulty increases noticeably compared to the first five questions. Students must quickly comprehend the tested concepts, break down given conditions, and efficiently find the optimal solution path. Topics often include combinatorial counting and spatial geometry.

Questions 11–15

These are the final, high-difficulty questions. They typically require integrating knowledge from multiple mathematical modules to solve.

Compared to the AMC 10/12, the AIME covers a narrower scope of topics but demands significantly greater depth in understanding and application.

AIME Preparation Strategies

Targeted Practice

Consolidate foundational problem-solving skills. Engage in targeted practice to supplement knowledge areas not covered in the AMC, and work through specialized problem sets.

Past Paper Training

Begin practicing with past AIME papers 2–3 weeks before the exam. Complete full papers under timed conditions. This helps familiarize yourself with the difficulty distribution, build problem-solving rhythm, and adapt to the exam's pace. Timed practice also allows you to gauge your speed, plan your time allocation strategically, and maximize efficiency during the actual test.

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Many students and parents preparing for American math competitions share a common question: After successfully passing the AMC 10/12, why is it essential to aim for the AIME?

Is it just another competition?

What is the actual value of qualifying for the AIME in terms of competition progression and college admissions?

Within the complete North American math competition system, the AMC 10/12 serves as a broad preliminary round where almost all participants can earn basic awards, offering limited competitive weight. The AIME, however, is the true watershed moment. It is the core benchmark that distinguishes average participants from top-tier math students, and it is an essential credential for advancing to the elite USA(J)MO and strengthening applications to prestigious universities.

PART 01: What is the AIME and Why Take It?

In simple terms: the AMC is a mass preliminary screening, while the AIME is an elite selection round. Only the top 2.5% to 5% of AMC participants globally qualify each year. The high entry threshold gives it significantly more prestige than individual AMC honors.

Unlike the AMC, which emphasizes breadth of knowledge and problem-solving speed, the AIME is specifically designed to identify top students with deep mathematical thinking, innovative problem interpretation skills, and precise logical deduction abilities.

It is not only a mandatory gateway to the USA(J)MO (United States of America Mathematical Olympiad), but also a critical reference for top overseas institutions like MIT, Stanford, and Caltech when evaluating a student's mathematical aptitude and academic potential. It is a core competition for middle and high school students looking to elevate their STEM academic profiles.

PART 02: Fundamental Differences Between AMC and AIME

Most students who struggle on the AIME do so because of a common misconception:

Is it just about harder questions?

In reality, the AMC and AIME are two completely different examination systems. They differ comprehensively in question format, scoring rules, duration, testing focus, and problem-solving logic.

Comparison Dimension	AMC	AIME
Question Format	25 Multiple Choice	15 Fill-in-the-Blank
Scoring	+6 for correct, +1.5 for blank, 0 for wrong	+1 for correct, 0 for wrong/blank
Duration	75 minutes	180 minutes
Testing Focus	Breadth of knowledge, problem-solving speed	Depth of thinking, logical precision
Problem-Solving Logic	Guessing and elimination allowed	Requires exact derivation

In short: the AMC tests speed and practice volume, while the AIME tests precision of thought and depth of knowledge. Guessing strategies and elimination techniques that work for multiple-choice questions are completely ineffective in the AIME.

PART 03: Qualification Rules: What Score Guarantees AIME Entry?

Competition	Qualification Standard	Recent Cutoff Range	Safe Target Score	Correct Answers Needed
AMC 10	Top 2.5% globally	93–105 points	105+ points	17–18 questions
AMC 12	Top 5% globally	85–89 points	90+ points	15–16 questions

The AIME does not have a fixed, universal cutoff score. It fluctuates slightly each year based on the overall performance of global test-takers. However, the official qualification ranking standard remains constant. Based on recent exam data, here are the precise qualification ranges and reference standards:

• AMC 10 Qualification Standard: Top 2.5% globally. Recent cutoff range: 93–105 points. For example, in 2024, the cutoff for Form A was 94.5 and Form B was 105. To secure qualification safely, aim for 105+ points, which typically requires answering 17–18 questions correctly.
• AMC 12 Qualification Standard: Top 5% globally. Recent cutoff range: 85–89 points. In 2024, the cutoff for Form A was 85.5 and Form B was 88.5. A safe target score is 90+ points, which corresponds to correctly answering 15–16 questions.

The difference in cutoff scores clearly shows that: the overall qualification threshold for the AMC 12 is lower than that of the AMC 10, offering a higher margin for error. This is a primary reason why many older students prioritize preparing for the AMC 12 to qualify for the AIME and reduce the difficulty of advancement.

Additional Age/Grade Restrictions: The AMC 10 is open to students in grade 10 and below, under 17.5 years old. The AMC 12 is open to students in grade 12 and below, under 19.5 years old. These cover the vast majority of middle and high school students, making them highly accessible.

Advancing from the AMC to the AIME is never just a simple competition upgrade; it represents an evolution and transformation in mathematical thinking. By finding the right approach and avoiding common pitfalls, every qualifying student can break through their limits and earn prestigious competition honors!

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What score is required to qualify for the AIME from the AMC10? What have the historical cutoff scores been? What are the benefits of reaching the AIME level? For students aiming for the 2026 AMC10, structured preparation is key to securing AIME qualification and top awards.

01 Path from AMC10 to AIME

The AIME is the highest level of the AMC competition series available to Chinese students. Beyond serving as a strong validation of mathematical ability, AMC and AIME achievements are highly regarded by top universities. Statistics show that approximately 90% of admitted students at MIT hold AMC10/12 or AIME scores.

Additionally, achieving a score of 8 or higher on the AIME qualifies students for prestigious mathematics summer programs such as ROSS, significantly strengthening Ivy League and other top-tier university applications.

02 What Score is Required to Qualify for AIME?

The AMC10 is scored out of 150 points. Each correct answer earns 6 points, incorrect answers receive 0 points, and unanswered questions earn 1.5 points. Based on historical cutoff trends, scoring 105 or higher is generally considered a safe threshold for AIME qualification.

The AMC10 exam is administered in two versions, A and B. Both versions share the same difficulty level and content scope but are held on different dates. Students may choose to take either one or both exams, with the highest score being used for qualification purposes.

2026 AMC10 Exam Dates

• Version A: November 5, 2026 (Thursday) 17:00–18:15 (75 minutes)
• Version B: November 13, 2026 (Friday) 17:00–18:15 (75 minutes)

AMC10 Registration Deadlines

• Version A: October 26, 2026
• Version B: November 3, 2026

03 AMC10 Preparation Course Options

Two Preparation Modes: Long-Term Prep Course / Short-Term Intensive Camp

Long-Term Prep Course

Target Students: Grades 6–10 preparing for the AMC10.

Schedule: Flexible weekday or weekend classes based on student needs.

Foundation Level (50 hours): Designed for students at varying starting levels to supplement core knowledge, solidify both school curriculum and competition fundamentals, and aim for the AMC10 Honor Roll award.

Advanced Level (30 hours): Tailored for students with a solid foundation, focusing on specialized topic training and practical application. This phase addresses knowledge gaps and targets the Top 5% cutoff and AIME qualification.

Sprint Level (30 hours): Intended for students who have already mastered foundational concepts. Focuses on advanced problem-solving, past paper practice, error analysis, and review, with the goal of reaching the Global Top 1%.

Course placement is customized based on individual proficiency. A one-on-one diagnostic assessment is recommended to evaluate baseline skills and design a personalized study plan.

Delivery Format: Available online and offline across 30+ cities, including Beijing, Shanghai, Guangzhou, Tianjin, Shenzhen, Suzhou, Wuxi, Nanjing, Qingdao, Hefei, Wuhan, Ningbo, Chengdu, Chongqing, Hong Kong, Singapore, and the United States. All formats include live instruction, homework support, Q&A sessions, and recorded playback.

Short-Term Intensive Camp

Target Students: Grades 8–10 aiming for the Top 5%–1% and AIME qualification, particularly those with a tight schedule or strong foundation seeking concentrated, immersive study.

Camp Sessions: July 6–18, July 19–31, August 3–15 (Three sessions total)

Daily Schedule: Classes Monday through Saturday, Sunday off.

Location: Shanghai (offline, with accommodation and meals included)

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Recently, we have received numerous inquiries regarding the AIME competition: "My child did well on the AMC, is it necessary to aim for AIME next?" "What grade level is suitable for AIME?" "How should we prepare to use AIME scores to boost Ivy League applications?" Today, we provide a comprehensive guide to AIME, covering essential competition details, preparation strategies, and its value in college admissions to help you navigate the process efficiently.

Understanding AIME: What Is It and Why Is It Crucial for Top University Admissions?

AIME, short for the American Invitational Mathematics Examination, is a pivotal competition in the U.S. mathematics contest system. It serves as a bridge between the AMC 10/12 (which students must take and qualify through to enter AIME) and the USAMO/USAJMO (United States of America Mathematical Olympiad). It is also one of the most globally recognized high school mathematics competitions.

For students planning to study abroad, the value of AIME is undeniable:

• Key to Top Universities: Ivy League schools and elite institutions like Harvard, Stanford, MIT, and the UK's G5 universities closely monitor AMC/AIME scores for STEM majors. A score of 7 or higher demonstrates strong competitiveness, while a score of 10 or more is a significant advantage for Ivy League applications.
• Competition System Watershed: The 2026 season introduces a major update to the USAMO/USAJMO qualification formula: Qualification Index = AMC 12 Score + 20 × AIME Score. Compared to previous years, the weight of AIME scores has doubled. For students aiming for top-tier academic resources through competitions, a high AIME score has become essential.
• True Test of Mathematical Ability: AIME does not test isolated facts but emphasizes comprehensive application and creative problem-solving. Students who achieve high scores gain recognition from top universities for their logical reasoning and ability to tackle complex challenges.

Key Information: Dates, Requirements, and Suitable Grade Levels

Many parents and students frequently ask about eligibility, exam dates, and requirements. Here is a clear breakdown:

Participation Requirements: Invitation-Only, No Direct Registration

AIME does not accept direct individual registration. Students can only participate by qualifying through the AMC 10/12. The specific thresholds are:

• AMC 10: Top 2.5% globally OR a score of ≥120 (out of 150).
• AMC 12: Top 5% globally OR a score of ≥100 (out of 150).

Important Reminder: Once qualified, students must confirm their participation within the specified deadline (confirmation methods vary by registration channel). Failure to confirm on time will result in forfeiture of the spot. There is no fee for confirmation.

2026 Season Key Dates (China Region)

Based on official announcements, here are the core timelines. Please keep track to avoid missing deadlines:

Event	Date	Notes
Participation Confirmation Deadline	January 27, 2026, 23:59	Some deadlines are January 15; refer to official notices.
AIME I Exam	February 6, 2026, 13:00-16:00	Not open to international candidates.
AIME II Exam	February 12, 2026, 13:00-16:00	Unified for China region candidates; offline paper-based exam.
Score/Certificate Inquiry	2-4 weeks after the exam	Check and download via the official registration portal or mini-program.

Supplementary Notes: Candidates may only choose either AIME I or AIME II per year; simultaneous registration for both is not allowed. In 2026, online exams are completely canceled. All candidates must take the exam offline at officially authorized testing centers.

Suitable Grade Levels & Target Scores

AIME does not have strict grade restrictions. Eligibility primarily depends on AMC 10/12 qualification and the student's mathematical foundation. For reference:

• Grade Range: Typically grades 7-12, with candidates under 19.5 years old on the exam day. Students in grade 9 and above usually aim for AMC 10 to qualify for AIME, while grade 10 and above target AMC 12. Exceptionally gifted students in grades 7-8 also frequently qualify.
• Target Scores (by proficiency level):
  • Foundational (Newly Qualified): Target 5+ points. Focus on the first 5 questions (difficulty aligns with mid-to-high AMC 12, serving as reliable scoring points).
  • Intermediate (AMC Top 5%): Target 7+ points. Aim for the first 10 questions (tests comprehensive knowledge and serves as a key differentiator).
  • Advanced (AMC Top 1%): Target 10+ points. Challenge the final 5 questions (high difficulty, testing creative and advanced problem-solving skills).

Important Context: AIME is scored out of 15, with a historical average of only 5.0-5.4 points. Scoring 7+ places a student in approximately the top 18% globally, which is already highly advantageous for STEM applications to Top 30 universities. There is no need to blindly chase a perfect score; setting realistic goals based on individual proficiency is more effective.

Exam Format & Core Knowledge Areas

Quickly understand the exam structure to keep preparation on track:

• Question Format & Quantity: 15 fill-in-the-blank questions. All answers are integers between 0 and 999. There are no multiple-choice questions (no guessing advantage; mastery of problem-solving methods is required).
• Duration: 3 hours (180 minutes), averaging 12 minutes per question. Time management is critical.
• Scoring Rules: +1 point for each correct answer, 0 points for incorrect or unanswered questions. No penalty for wrong answers.
• Prohibited Tools: Calculators, rulers, compasses, and any other aids are strictly prohibited. Only pencils or pens are allowed.
• Knowledge Scope (Four Core Modules with Clear Weighting):
  • Algebra (35%-40%): High-degree equations, Vieta's formulas, complex inequalities, geometric transformations with complex numbers, etc.
  • Geometry (30%-35%): Power of a point theorem, cyclic quadrilaterals, analytic geometry, and solid geometry, etc.
  • Number Theory (20%-25%): Congruence theory, modular arithmetic, Diophantine equations, etc.
  • Combinatorics (10%-15%): Combinatorial counting, probability models, introductory graph theory, etc.

Strategic Preparation Guide for AIME Success

Many students and parents note that AIME is significantly more challenging than the AMC. Self-study often leads to scattered knowledge, accumulating mistakes, and difficulty breaking through score plateaus. This is expected, as AIME tests comprehensive problem-solving skills. Relying solely on rote practice is inefficient, especially for those targeting 7+ or 10+ scores. A systematic approach is essential.

1. Personalized Assessment and Customized Study Plans

Every student has a different mathematical foundation, weak areas, and available preparation time. A one-size-fits-all approach is ineffective.

• Begin with diagnostic assessments using past AMC/AIME papers and one-on-one consultations to accurately identify strengths (e.g., strong in algebra, weak in geometry), pain points (e.g., frequent calculation errors, misreading questions), target scores, and college goals.
• Align the study plan with 2026 trends, such as the increased weight of AIME scores and higher emphasis on number theory and combinatorics. For foundational students, focus on filling AMC 12 gaps before tackling the first 10 AIME questions. For advanced students, concentrate on breaking through the final 5 difficult questions to aim for 10+.

2. Tiered Instruction and Module-Specific Breakthroughs

Preparation should be structured around the student's baseline and target score, focusing on AIME's four core modules:

• Foundational Track (Target 5-7): Focus on concepts and techniques for the first 10 questions, such as Vieta's theorem applications in algebra and power of a point in geometry. Combine foundational drills with past paper practice to secure baseline points.
• Intermediate Track (Target 7-9): Target questions 6-10 with cross-topic training. Practice algebra-geometry hybrids and modular arithmetic problems. Teach students how to deconstruct complex problems and synthesize knowledge to break through score bottlenecks.
• Advanced Track (Target 10+): Focus on questions 11-15. Teach creative problem-solving frameworks, such as geometric inversion and recursive combinatorial thinking. Use past difficult problems and simulated exams to cultivate deep mathematical insight.

3. Past Paper Analysis and Full-Length Mock Exams

Time management and exam pacing directly impact final scores. Many students know how to solve problems during practice but run out of time or make careless errors during the actual exam due to a lack of simulated testing.

• Past Paper Breakdown: Analyze AIME papers from 1983-2025 question by question. Explain not just "how" to solve it, but "why" that method works. Help students identify patterns, avoid common pitfalls (e.g., misreading prompts, calculation traps), and build a reliable problem-solving toolkit.
• Full-Length Mock Exams: One month before the exam, conduct weekly full-length simulations under strict AIME conditions (3 hours, offline setting, no calculators). Train students to pace themselves (e.g., completing the first 5 questions within 40 minutes).
• Post-Mock Review: Conduct one-on-one analysis of mistakes. If calculation errors are frequent, assign targeted drills. If time runs out, optimize question-order strategies. Ensure every mock exam yields measurable improvement.

4. Continuous Support and College Application Integration

Effective preparation extends beyond scoring well; it integrates seamlessly into the broader college application strategy.

• Ongoing Q&A: Provide dedicated academic support to address questions and clarify mistakes immediately, preventing knowledge gaps from accumulating.
• Progress Tracking: Maintain regular communication with students and parents to adjust study plans dynamically based on performance, ensuring efficient preparation.
• Application Integration: Once scores are released, help students articulate their competition experience in essays and activity lists, highlighting mathematical rigor and academic potential. Provide strategic advice on next steps based on target schools (e.g., pursuing USAMO qualification, applying to selective math summer programs).

AIME is undoubtedly challenging and requires consistent effort and scientific preparation. Not every student needs to aim for a perfect score, but with a realistic goal tailored to their foundation and a disciplined study plan, even a 5-7 score can significantly strengthen a college application. By understanding the exam structure, focusing on core modules, and practicing strategically, students can confidently approach the competition and leverage their results for academic advancement.

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AIME Competition Score Weight Adjustment: How to Prepare for 2026

The AIME (American Invitational Mathematics Examination) is a highly recognized international mathematics competition that attracts countless students aiming for top-tier STEM programs at leading universities.

Changes to AIME Qualification Cutoff Scores

The qualification index for the USA(J)MO (United States of America (Junior) Mathematical Olympiad) has been updated. The formula has changed from AMC Score + AIME Score × 10 to AMC Score + AIME Score × 20.

• USAMO Index = AMC 12 Score + 20 × AIME Score
• USAJMO Index = AMC 10 Score + 20 × AIME Score

Example: If a student scores 110 on the AMC 12 and 12 on the AIME, their USAMO qualification index would be: 110 + (12 × 20) = 350.

Important Note: Students with Chinese citizenship can only compete up to the AIME level and are not eligible for the USA(J)MO, which is restricted to U.S. citizens or students studying in the U.S. and Canada. However, achieving the USA(J)MO cutoff score remains a powerful testament to a student's academic strength.

Based on recent qualification trends, students aiming for USAMO or USAJMO should target an AMC 10/12 score of at least 110 to 120+, and correctly answer 11 or more questions on the AIME to secure a strong chance of advancing.

Essential AIME Competition Information

Many students and parents frequently ask about eligibility and requirements. Here is a comprehensive breakdown:

Eligibility & Registration

The AIME is strictly invitation-only. There is no direct registration channel. Students must qualify through the AMC 10 or AMC 12 based on the following thresholds:

• AMC 10: Top 2.5% globally OR a score of ≥ 120 (out of 150)
• AMC 12: Top 5% globally OR a score of ≥ 100 (out of 150)

Important Reminder: Once qualified, students must confirm their participation within the specified deadline. Confirmation methods vary by registration channel, and missing the deadline will result in forfeiture of the spot. There is no fee required for confirmation.

Recommended Grade Levels & Target Scores

While the AIME does not enforce strict grade limits, eligibility depends on AMC qualification and mathematical foundation. General guidelines include:

• Grade Range: Typically grades 7–12. Students must be under 19.5 years old on the day of the exam. Grade 9+ students usually target AMC 10, while grade 10+ target AMC 12. Exceptionally talented 7th and 8th graders also frequently qualify.
• Target Scores by Proficiency Level:
  • Foundation Level (Newly Qualified): Target 5+ points. Focus on mastering the first 5 questions, which align with mid-to-high difficulty AMC 12 problems and serve as reliable scoring opportunities.
  • Intermediate Level (AMC Top 5%): Target 7+ points. Aim to solve the first 10 questions. These require comprehensive knowledge integration and are key differentiators.
  • Advanced Level (AMC Top 1%): Target 10+ points. Challenge the final 5 questions. These are highly difficult and test advanced creative problem-solving skills.

Core Exam Details (Format & Content)

• Question Format: 15 fill-in-the-blank questions. All answers must be integers between 0 and 999. There are no multiple-choice questions, eliminating guesswork and requiring genuine mastery of problem-solving techniques.
• Duration: 3 hours (180 minutes). This averages to 12 minutes per question, making time management critical.
• Scoring System: +1 point for each correct answer. 0 points for incorrect or unanswered questions. There is no penalty for guessing.
• Prohibited Tools: Calculators, rulers, compasses, and any other aids are strictly forbidden. Only pencils or pens are permitted.
• Content Distribution (Four Core Modules):
  • Algebra (35%–40%): High-degree equations, Vieta's formulas, complex inequalities, geometric transformations involving complex numbers.
  • Geometry (30%–35%): Power of a point theorem, cyclic quadrilaterals, analytic geometry, and solid geometry.
  • Number Theory (20%–25%): Congruence theory, modular arithmetic, Diophantine equations.
  • Combinatorics (10%–15%): Combinatorial counting, probability models, introductory graph theory.

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