3 is prime™

INTRODUCTORY COURSES

Focused Topic Courses

Introductory Courses are the starting point of the 3 is prime course pathway. Students study Algebra, Number Theory, Counting, and Geometry with depth, structure, and strong problem-solving foundations.

Target:AMC 10AMC 12IOQMEarly AIMEJEE AdvancedISI & CMIPurple Comet High School

Who are these courses for?

These courses are suitable for students who are ready to build contest-level fluency in the core areas of competitive mathematics. They are especially useful for Class 8–10 students preparing for AMC 10/12, IOQM, early AIME, JEE Advanced, ISI, CMI, and Purple Comet High School.

Courses in this track

Introductory Courses

Intro to Number Theory 1

Level
Introductory
Duration
7.5 weeks2 months
Schedule
2 live classes per week
Class Duration
90 minutes
Total Lectures
15 live lectures
Total Live Instruction
22.5 hours

Syllabus

Divisibility 1

  1. Divisibility Basics
  2. Divisibility Basics Practice
  3. Primes
  4. Primes Practice
  5. Number of Divisors
  6. Sum of Positive Divisors
  7. Mixed Problem Practice 1

Divisibility 2

  1. GCD and LCM
  2. GCD and LCM Practice
  3. Division Algorithm 1
  4. Remainders
  5. Euclidean Algorithm
  6. Linear Diophantine Equations
  7. More Linear Diophantine Equations
  8. Mixed Practice Problems 2

Fee

₹15,999 — India

USD 199 — International

Value

India

Approximately ₹1,067 per lecture

Approximately ₹711 per live hour

International

Approximately USD 13 per lecture

Approximately USD 9 per live hour

Course ReadinessApply for Interview

Introductory Courses

Intro to Number Theory 2

Level
Introductory
Duration
6 weeks1.5 months
Schedule
2 live classes per week
Class Duration
90 minutes
Total Lectures
12 live lectures
Total Live Instruction
18 hours

Syllabus

Modular Arithmetic

  1. Modular Arithmetic Basics
  2. Modular Arithmetic Practice
  3. Inverse
  4. Chinese Remainder Theorem (CRT)
  5. CRT Practice
  6. Mixed Practice Problems 1

Fermat, Euler and Bases

  1. Fermat’s Little Theorem
  2. The phi function and Euler's Theorem
  3. Euler's Theorem Practice
  4. Number Bases Basics
  5. Number Bases Practice
  6. Mixed Practice Problems 2

Fee

₹15,999 — India

USD 199 — International

Value

India

Approximately ₹1,333 per lecture

Approximately ₹889 per live hour

International

Approximately USD 16.5 per lecture

Approximately USD 11 per live hour

Course ReadinessApply for Interview

Introductory Courses

Intro to Counting 1

Level
Introductory
Duration
10 weeks2.5 months
Schedule
2 live classes per week
Class Duration
90 minutes
Total Lectures
20 live lectures
Total Live Instruction
30 hours

Syllabus

Basics of Counting

  1. Lists, Sets and Venn Diagram
  2. Counting Multiple Choices
  3. Permutations
  4. Mixed Practice Problems 1

Basics Counting Technique

  1. Casework, Complementary Counting
  2. Constructive Counting
  3. Counting with Repititions
  4. Counting with Symmetry
  5. Mixed Practice Problems 2

Combinations

  1. Intro to Combinations
  2. Practice Problems
  3. Mixed Practice Problems 3

Probability

  1. Intro to Probability
  2. Probability and Arithmetic
  3. Product Experiment
  4. Mixed Practice Problems 4

Binomial Theorem

  1. Intro to Binomial Theorem
  2. Binomial Identities
  3. Double Counting
  4. Mixed Practice Problems 5

Fee

₹15,999 — India

USD 199 — International

Value

India

Approximately ₹800 per lecture

Approximately ₹533 per live hour

International

Approximately USD 10 per lecture

Approximately USD 6.5 per live hour

Course ReadinessApply for Interview

Introductory Courses

Intro to Algebra 1

Level
Introductory
Duration
10.5 weeks2.5 months
Schedule
2 live classes per week
Class Duration
90 minutes
Total Lectures
21 live lectures
Total Live Instruction
31.5 hours

Syllabus

Algebraic Manipulations

  1. Basic Formulae
  2. Further Factorization Technique
  3. Symmetry and Substitution
  4. Quadratic Formula and Square Root Function

Polynomials 1

  1. Intro to Polynomials
  2. Division Algorithm, Remainder and Factor Theorem
  3. Short Note on Complex Numbers
  4. Fundamental Theorem of Algebra
  5. Identity Principle and Vieta’s
  6. Vieta’s continued

Quadratics

  1. Basics of Quadratics
  2. Irrational Equations and Substitution
  3. Quadratic as a Function
  4. Range of Rational Functions
  5. Rational Inequalities

Functions 1

  1. Concept of Function, Domain, Range
  2. Modulus Function
  3. Floor Function
  4. Exponential and Logarithm
  5. Logarithm Continued
  6. Mixed Practice Problems

Fee

₹15,999 — India

USD 199 — International

Value

India

Approximately ₹762 per lecture

Approximately ₹508 per live hour

International

Approximately USD 9.5 per lecture

Approximately USD 6.5 per live hour

Course ReadinessApply for Interview

NEXT IN THE SERIES

Intro to Counting 2

Intro to Geometry 1

We are finalising our next two shiny courses. Thank you for your patience.

Intermediate Courses →