Name_________________________________________Class Code__________
Weekly Challenge
February 13 - 17, 2006

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The 2006 Winter Olympics just began in Turino, Italy.  A famous mathematician, Leonardo Fibonacci, was from Italy.  He discovered relationships between certain numbers, that are useful to describe patterns in nature and the real world.  Below is the famous Fibonacci sequence:

0, 1, 1, 2, 3, 5, 8, 13, 21, ____

What number would come next?
Explain why.








For 4th and 5th graders:  Patterns and relationships are studied because they are interesting and also because they solve practical problems. Can you solve the patterns below:

1, 4, 9, 16, 25, 36, ____

64, 32, 16, 8, 4, 2, 1, ____

3, 9, 27, 81, 243, ____