Khan Academy: Randomized Algorithms: Fermat's Little Theorem

This video is part 10 of a series. It shows a quick outline of how & why it works.

This video tutorial demonstrates solutions to problems #51-55 of the California Geometry released state test questions. Problems address proving and using the Pythagorean theorem and compass constructions. [12:35]

Introduction to random primality tests & how they will work (warm up).

Video explains the central limit theorem and gives examples and visuals to illustrate it. [9:49]

How could random numbers speed up a decision algorithm? This video introduces randomized algorithms.

Right triangles and the Pythagorean Theorem.

The last video in a three-part series on the Binomial Theorem from the Khan Academy. This segment illustrates how the Binomial Theorem is directly related to combinatorics using (a + b)^3 as an example. Students can clearly see how a...

This video tutorial lesson [9:52] provides a proof for the Pythagorean Theorem by breaking a right triangle into two similar triangles and setting up ratios of corresponding sides.

The video tutorial lesson [3:00] demonstrates the solving the width of a rectangular carpet by using the Pythagorean theorem, given the length and the diagonal of the rectangle.

Students watch a video tutorial to learn how to solve area problems of composite figures using the Pythagorean Theorem.