It becomes important to teach mental maths to children in the age gap of 5 to 10 years. This in turn improves their ability to use four arithmetic rules in high speed to obtain solutions without the use of any tools. It creates great concentration levels,Improves on the listening skills,Improves self confidence and endurance,Application skills are improved. It creates a better memory and sharp observation, Children develop logical thinking and plotting which is important. The best manner in which to teach mental maths is to string random numbers together and ask students to find the solution. As students become more accustomed to working with numbers, then it becomes easier to provided times tests. The most important way of ensuring that mental maths concept is accepted and ingrained in students is by incorporating it into the daily program.