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The diagram to the right shows the first 3 rows of seating in an amphitheater. The rows are arranged in rings around a central stage.
How many seats are there in the
first row?
second row?
third row?
How many seats will there be in the 9th row?
In the example above, we see that the number of seats in each row is
We call this a sequence, which simply means a list of numbers in a specific order. Most interesting sequences follow a pattern, for example:
The diagram to the right shows the first 3 rows of seating in an amphitheater. The rows are arranged in rings around a central stage.
How many seats are there in the
first row?
second row?
third row?
How many seats will there be in the 9th row?
In the example above, we see that the number of seats in each row is
We call this a sequence, which simply means a list of numbers in a specific order. Most interesting sequences follow a pattern, for example: