# Fibonacci Numbers & More!

January 26th, 2015 by ClickSchooling

It’s Monday, January 26, 2015, and time for Math at ClickSchooling!

Recommended Website:

Fibonacci Numbers & The Golden Section

Age Range: 10 and up (Grades 4-12 approximately, with parental supervision)

In the 13th century Leonardo Fibonacci discovered a progression of numbers in which each number is the sum of the two preceding numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, etc. These numbers recur in patterns in nature – such as in the pine cone and in seashell patterns. The creator of this site, Dr. Ron Knott, provides many activities for discovering Fibonacci numbers along with clear explanations and excellent diagrams and pictures.
When you get to the site, you’ll see a lot of text. Don’t let that deter you. It clearly explains the easiest way to explore the contents.

My suggestion is to start by listening to Dr. Knott’s interview on BBC radio about Fibonacci Numbers (45 minutes). You can listen online or download the podcast. It is a useful general introduction to Fibonacci Numbers and the Golden Section (which you’ll learn more about at the website too).

After listening to the interview, head over to the INTRODUCTORY PAGE that reveals Fibonacci numbers in nature. It includes fun activities that really help students see patterns in nature. Then try the puzzles, mathematical explorations, and learn about applications of Fibonacci numbers.

The site also provides excellent explanations and activities about the Golden Section and Golden String that also appear in nature. The content is geared for about 5th grade and up – but younger children may enjoy seeing how math exists in nature too. It’s a great way to show kids that math is all around us!