Total 4 Hours of Teaching: A 20-hour duration course (4 HOURS TEACHING AND 16 HOURS PRACTICE by yourself at home USING MATERIAL PROVIDED BY US) covering addition, subtraction, multiplication, division, squaring, cubing, square root, cube root, tables up to one hundred, roman numeration, rules of divisibility, and many more such useful topics with proper video explanation, worksheets/pdf. Also, the Present Level will be checked before the commencement of the course and the Final Level will be evaluated after the completion of the course to accurately measure the improvement. Taught till now to thousands of students and hundreds of teachers with a high degree of appreciation. This course available is for a limited time. (To be completed as per the directions).