On Demand

Circles

Explore, prove, and apply important properties of circles that have to do with things like arc length, radians, inscribed angles, and tangents.This course contains 13...

Khan Academy

On Demand

Conic sections

Learn about two basic conic sections and their equations: Circle and Parabola.This course contains 5 segments:Introduction to conic sectionsConic sections are formed when you...

Khan Academy

On Demand

Probability

Few things are certain in life. Probability gives us an idea of the likelihood or unlikelihood of different outcomes.This course contains 9 segments:Probability basicsFlip a...

Khan Academy

On Demand

Rational relationships

Rational expressions are like fractions, but instead of integers in the numerator and the denominator, you have variable expressions! Learn how to work with such expressions....

Khan Academy

On Demand

Exponentials & logarithms

Learn about logarithms, which are the inverses of exponents. Use logarithms to solve various equations. Then analyze both logarithmic and exponential functions and their...

Khan Academy

On Demand

Trigonometry

Learn about the definition of the basic trigonometric functions (sin(x), cos(x), and tan(x)), and use advanced trigonometric functions for various purposes.This course contains 14...

Khan Academy

On Demand

Advanced equations & functions

Solve advanced equations by graphing. Interpret advanced features of functions (like symmetry, end behavior, and periodicity) in terms of their context, and compare features of...

Khan Academy

On Demand

Study Design

Getting reliable data is vital if we want to make correct conclusions.The process of collecting data through studies involves sampling, observations, surveys, and experiments.This...

Khan Academy

On Demand

Binomial probability

If you roll five dice, what’s the probability that three of them show a 6? In a group of 20 strangers, what’s the probability that more than half of them were born in the summer?...

Khan Academy

On Demand

Normal distributions

A Normal distribution is a very special and common distribution that is fundamental to learning about statistics. Normal distributions describe many real world phenomena from...

Khan Academy