Fibonacci Sequence

Investigate number sequences, ratio and more through Fibonacci's sequence of numbers

1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89....

How does this number sequence work?

How is this spiral generated using the Fibonacci sequence?

For a wealth of activities associated with the Fibonacci sequence, including the construction of this spiral click here

What would happen if you had a sequence which started: 2, 2, 4, 6, 10, 16, 26, 42,....Would you be able to draw a spiral like the one above?

What if the sequence started 3, 4, 7, 11, 18, 29, ........would you be able to draw a spiral then?

How are Fibonacci numbers connected with Pythagorean Triples...? Find out here!