Instructional Video
Khan Academy

Khan Academy: Mobius Strips: Math Improv: Fruit by the Foot

9th - 10th
Video exploring the concept of a Mobius strip and some of its properties using a Fruit by the Foot.
Instructional Video
Khan Academy

Khan Academy: Vi Hart: Doodling in Math: Snakes + Graphs

9th - 10th
Video demonstrating some doodling games that illustrate mathematical concepts of graph theory, touching on topology and map theory. [4:25]
Instructional Video
Khan Academy

Khan Academy: Doodling in Math: Doodling in Math: Snakes + Graphs

9th - 10th
Video demonstrating some doodling games that illustrate mathematical concepts of graph theory, touching on topology and map theory.
Instructional Video
Khan Academy

Khan Academy: Thanksgiving Math: Borromean Onion Rings

5th - 8th
A lesson video showing cooking onion rings and mathematical models shapes.
Instructional Video
Khan Academy

Khan Academy: Vi Hart: Math Improv: Fruit by the Foot

9th - 10th
Video exploring the concept of a Mobius strip and some of its properties using a Fruit by the Foot. Frieze patterns and Borromean rings are also mentioned. [4:52]