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Learning Paths

Step-by-step paths to mastery — taught by the minds the world remembers.

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Your learning paths
Grades 4–7

Math Foundations

Strengthen pre-algebra skills in later elementary and early middle school.

★ 2 courses live
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Fractions
NEWGR 4–5
Fractions
Leonardo Fibonacci
Solving Equations
GR 5–6
Solving Equations
Diophantus
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Negative Numbers
NEWGR 6–7
Negative Numbers
Brahmagupta
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Coordinate Plane
GR 6–7
Coordinate Plane
René Descartes
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Percents
NEWGR 6–7
Percents
Luca Pacioli
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Proportional Reasoning
GR 6–7
Proportional Reasoning
Thales of Miletus
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Other learning paths
Grades 7–9

Algebra Fundamentals

Build algebra tools for success in middle grades and beyond.

☆ Coming soon
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Linear Equations
NEWGR 7–8
Linear Equations
Al-Khwarizmi
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Coordinate Geometry
GR 7–8
Coordinate Geometry
Pierre de Fermat
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Linear Relationships
NEWGR 8–9
Linear Relationships
Nicole Oresme
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Exponents and Radicals
NEWGR 8
Exponents and Radicals
Omar Khayyam
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Visual Algebra
GR 8–9
Visual Algebra
Al-Khwarizmi
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Grades 8–11

Intermediate Algebra

Understand core ideas to crush early high school courses like Algebra 1 or Integrated Math 1 and 2.

☆ Coming soon
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Introduction to Functions
NEWGR 8–9
Introduction to Functions
Leonhard Euler
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Linear Systems
NEWGR 8–9
Linear Systems
Carl Friedrich Gauss
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Quadratics
NEWGR 9
Quadratics
François Viète
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Coordinate Transformations
NEWGR 8–9
Coordinate Transformations
Felix Klein
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Exponentials and Logarithms
NEWGR 9–10
Exponentials and Logarithms
John Napier
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Grades 11–12

Advanced Algebra

Study the functions and graphs of later high school courses like Algebra 2, Integrated Math 2 and 3, and Precalculus.

☆ 1 course live
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Trigonometric Functions
NEWGR 11–12
Trigonometric Functions
Hipparchus
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Polar Coordinate Plane
NEWGR 12
Polar Coordinate Plane
Jacob Bernoulli
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Complex Numbers
NEWGR 11–12
Complex Numbers
Carl Friedrich Gauss
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Polynomials
NEWGR 11–12
Polynomials
Évariste Galois
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Equations and Curves
NEWGR 11–12
Equations and Curves
Isaac Newton
Vectors and Matrices
NEWGR 11–12
Vectors and Matrices
Isaac Newton
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Foundational · Computer Science

Programming & Computer Science

Speak the language of computers — from your first line of code to neural networks.

☆ 2 courses live
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Thinking in Code
All ages
Thinking in Code
Ada Lovelace
Programming with Variables
All ages
Programming with Variables
Grace Hopper
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Programming with Functions
All ages
Programming with Functions
Alonzo Church
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Algorithmic Thinking
NEWAll ages
Algorithmic Thinking
Al-Khwarizmi
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Computer Science Fundamentals
All ages
Computer Science Fundamentals
Alan Turing
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How AI Works
All ages
How AI Works
John McCarthy
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Introduction to Neural Networks
All ages
Introduction to Neural Networks
Frank Rosenblatt
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Foundational to Advanced · Science

Science

See the science in the world around you — from circuits to the cosmos.

☆ 2 courses live
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Scientific Thinking
All ages
Scientific Thinking
Galileo Galilei
Circuits
All ages
Circuits
Nikola Tesla
Digital Circuits
All ages
Digital Circuits
Claude Shannon
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Beyond the Nutshell
All ages
Beyond the Nutshell
Carl Sagan
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Science Puzzles
All ages
Science Puzzles
Leonardo da Vinci
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Quantum Computing
NEWAll ages
Quantum Computing
Richard Feynman
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Foundational · Data

Data Analysis

Find the story hiding in the numbers — from charts to predictions.

☆ Coming soon
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Exploring Data Visually
All ages
Exploring Data Visually
William Playfair
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Probability Fundamentals
All ages
Probability Fundamentals
Blaise Pascal
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Statistics Fundamentals
All ages
Statistics Fundamentals
Ronald Fisher
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Predicting with Data
All ages
Predicting with Data
Thomas Bayes
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Regression
All ages
Regression
Francis Galton
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Clustering & Classification
NEWAll ages
Clustering & Classification
Carl Linnaeus
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Foundational · Logic

Logic & Reasoning

Think in clear steps — deduction, puzzles, and winning strategy.

☆ Coming soon
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Logic
All ages
Logic
Aristotle
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Logical Reasoning
All ages
Logical Reasoning
George Boole
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Truth & Lies
All ages
Truth & Lies
Raymond Smullyan
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Logic Puzzles
All ages
Logic Puzzles
Lewis Carroll
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Strategic Thinking
NEWAll ages
Strategic Thinking
John von Neumann
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All levels · Python

Python

Code in the world's most popular language — from first script to algorithms.

☆ Coming soon
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Thinking in Python
All ages
Thinking in Python
Guido van Rossum
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Loops & Functions
All ages
Loops & Functions
Grace Hopper
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Data Structures
All ages
Data Structures
Donald Knuth
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Algorithms
NEWAll ages
Algorithms
Edsger Dijkstra
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Practical · Everyday Math

Everyday Math

The math you actually use — money, measurement, and quick mental tricks.

☆ Coming soon
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Everyday Math
All ages
Everyday Math
Benjamin Franklin
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Mental Math
All ages
Mental Math
Srinivasa Ramanujan
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Measurement
All ages
Measurement
Eratosthenes
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Money Math
NEWAll ages
Money Math
Luca Pacioli
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Curious minds · Technology

Technology

Peek under the hood of the tech that runs the modern world.

☆ Coming soon
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How Technology Works
All ages
How Technology Works
Nikola Tesla
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Cryptocurrency
All ages
Cryptocurrency
Satoshi Nakamoto
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Search Engines
All ages
Search Engines
Vannevar Bush
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How the Internet Works
NEWAll ages
How the Internet Works
Vint Cerf
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Advanced · Math

Calculus & Beyond

The mathematics of change — limits, derivatives, integrals, and more.

☆ 1 course live
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Calculus
NEWAll ages
Calculus
Isaac Newton
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Limits & Continuity
All ages
Limits & Continuity
Augustin-Louis Cauchy
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Derivatives
All ages
Derivatives
Gottfried Leibniz
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Integrals
All ages
Integrals
Archimedes
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Multivariable Calculus
NEWAll ages
Multivariable Calculus
Joseph-Louis Lagrange
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For the curious · Mind-Bending Math

Mind-Bending Math

Math for the sheer joy of it — puzzles, infinity, and beautiful shapes.

☆ Coming soon
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Math Puzzles
All ages
Math Puzzles
Martin Gardner
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Infinity
All ages
Infinity
Georg Cantor
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Number Theory
All ages
Number Theory
Carl Friedrich Gauss
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Beautiful Geometry
All ages
Beautiful Geometry
Euclid
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The Joy of Problem Solving
NEWAll ages
The Joy of Problem Solving
George Pólya
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