Non-linear sequences increase or decrease by different amounts each time. A number pattern is a series of numbers that follow a specific rule. Examples include: odd numbers, even numbers, square ...

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.

Finding the missing number in less than 20 seconds not only demonstrates your proficiency in numerical reasoning but also highlights your ability to maintain performance under time constraints.