Discover what geometric sequences are and how they are formed. Learn how to find a common ratio with this Bitesize KS3 maths guide.

In geometric sequences, the term-to-term rule is to multiply or divide by the same value. Learn other sequences including square numbers and the Fibonacci sequence.

The number of sequences that can be written is infinite since any random list of numbers will do. But some types of sequences are decidedly non-random—one of which being the geometric sequence.