Numbershark is a computer program to help anyone improve their understanding and use of numbers. The program teaches and reinforces numeracy using 45 carefully designed games. There are over 500 topics to choose from.

• The topics address each of the number operations
  + - x ÷ plus fractions, decimals and simple percentages, in very gradual steps.
• The topics are quick to access and clear examples are given on screen. Numbershark gives a fresh set of 'sums' each time a topic is selected.
• The wide variety of games and options give many ways to practise the same work and to promote both the understanding and the memorising of number facts, whilst maintaining interest. 

Numbershark is mostly used by students aged between 6 and 14. Some of the games are more suitable for younger children but many games are appropriate for any age.

Older students, with reasonable number skills use Numbershark to improve their mental maths - sometimes before exams. Variable speeds and other options meet all levels of skill.

The program has an A4 size manual with advice on use of the program.