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Sequence Surprises

Sequences may seem very predictable. Take a look at these problems and find some surprises within the structure...
Multiple Surprises link

Multiple Surprises live

Stage: 3 Challenge Level: Challenge Level:1

Sequences of multiples keep cropping up...

Fibonacci Surprises link

Fibonacci Surprises live

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

Play around with the Fibonacci sequence and discover some surprising results!

Growing Surprises link

Growing Surprises live

Stage: 4 Challenge Level: Challenge Level:1

Can you find the connections between linear and quadratic patterns?

Square Number Surprises link

Square Number Surprises live

Stage: 4 Challenge Level: Challenge Level:2 Challenge Level:2

There are unexpected discoveries to be made about square numbers...