Saudi Team for Mental Math "Little Khwarizmi " has achieved excellent results in International Mental Math Competition for children recently concluded in San Francisco, United States of America and organized by World Federation of National Mathematics, which is a special contest for students between 6-15 years, who are innovators in mental arithmetic operations (addition, subtraction, multiplication and division). Little Khwarizmi team has participated with 15 students who have been nominated at the level of regions and governorates .