Who would have thought we could use SpongeBob as a mathematical example? A fantastically fun video that provokes higher thinking about the reality that SpongeBob's house might not actually be a pineapple based on its relation to the...

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 2 of 12 in the series titled "Fibonacci Numbers."

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]

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.

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."

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."

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."

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. [1:58]