Mental Math: How to Develop a Mind for Numbers Rapid Calculations and Creative Math Tricks (Including Special Speed Math for SAT GMAT and GRE Students...see more

Mental math is a skill people practice on a daily basis often subconsciously which involves doing calculations in your head. In mental math you dont have to write down elaborate details concerning the variables involved.Children are usually encouraged to learn mental math skills early in school because being good at mental calculations can make a person successful in many other fields. Please note that even if being good at mental math does not necessarily signify high intelligence people usuall...See More