Instructional Video
Khan Academy

Khan Academy: Python Programming: Exercise Write a Fibonacci Function

9th - 10th
Introduction to the Fibonacci sequence, and a programming challenge to write a Fibonacci function.
Instructional Video
Khan Academy

Khan Academy: Spirals, Fibonacci and Being a Plant: Angle a Trons

9th - 10th Standards
This video demonstrates how to fold paper into different angle measures for making doodles and angle puzzles.
Instructional Video
Khan Academy

Khan Academy: Doodling in Math: Spirals, Fibonacci, and Being a Plant [2 of 3]

9th - 10th
Video explaining the principle by which plants arrange their flowers in order to maximize the gathering of sunlight, which relates to the Fibonacci series.
Instructional Video
Khan Academy

Khan Academy: Spirals, Fibonacci, and Being a Plant [1 of 3]

9th - 10th
Video explaining the progression of the Fibonacci series and giving examples of how the progression shows up in pine cone and flower spirals. [5:55]
Instructional Video
Khan Academy

Khan Academy: Spirals, Fibonacci and Being a Plant: Open Letter to Nickelodeon

9th - 10th
Video explaining how spirals show up in nature, demonstrating the Fibonacci series. Demonstrates that the pineapple in Sponge Bob does not exhibit spirals as found in nature.
Instructional Video
Other

Gobierno De Navarra: Un Piano Gigantesco

9th - 10th
This lesson will help you to see the similarities between music and mathematics.
Instructional Video
Sophia Learning

Sophia: Fibonacci Numbers: Lesson 8

9th - 10th
This lesson describes the sequence of numbers beginning with 0,1 and then the addition of each following number deemed the Fibonacci sequence. It is 8 of 12 in the series titled "Fibonacci Numbers."
Instructional Video
Sophia Learning

Sophia: Fibonacci Numbers: Lesson 1

9th - 10th
This lesson describes the sequence of numbers beginning with 0,1 and then the addition of each following number deemed the Fibonacci sequence. It is 1 of 12 in the series titled "Fibonacci Numbers."
Instructional Video
Sophia Learning

Sophia: Fibonacci Numbers: Lesson 3

9th - 10th
This lesson describes the sequence of numbers beginning with 0,1 and then the addition of each following number deemed the Fibonacci sequence. It is 3 of 12 in the series titled "Fibonacci Numbers."