Learn what an arithmetic sequence is and about number patterns in arithmetic sequences with this BBC Bitesize Maths KS3 article. For students aged of 11 and 14.

A number sequence is a list of numbers that is linked by a rule or pattern. If you work out the rule, you can work out the next numbers or a missing number in the sequence.

Questions often involve identifying the next image in a sequence, spotting the odd one out, or solving abstract figure-based problems.

Four pairs of genes, similar in both sequence and expression patterns, mapped within duplicated regions of the genome. The Plant Cell is in its 19th year of publication. Within three years of its ...