Videos
AP Calculus BC
Pick a topic to watch.
10 video lessons
17:59
Limits & Continuity
Start with a puzzle. A car's speedometer reads sixty kilometres per hour. But what does that mean at a s…
7:52
Defining the Derivative
Draw a journey as a curve. Pick two points, join them with a straight line, and its slope gives the aver…
7:58
The Chain Rule
Think of two gears joined together. Turn the first one, and it drives the second. If the second turns th…
8:26
Interpreting the Derivative in Context
A tank is draining. A cup of coffee is cooling. A city is growing. Every one of those sentences hides th…
9:33
Using the Mean Value Theorem
You drive two hundred kilometres in two hours. Your average speed was one hundred kilometres per hour. N…
10:02
Exploring Accumulations of Change
Water flows into a tank. The meter shows litres per minute. That is a rate of change. Now, how much wate…
8:26
Modeling with Differential Equations
Normally you are handed a function and asked for its slope. A differential equation turns that around. Y…
9:59
Applications of Integration
Here is a bumpy graph, and the area underneath it. Now imagine pouring that area into a rectangle over t…
6:06
Parametric, Vector & Polar
Some curves cannot be written as y equals a function of x. Think of a particle looping around, or a path…
8:20
Infinite Series
Can you add infinitely many numbers and get a finite answer? Surprisingly, yes. Add forever, and sometim…