These days additions, subtractions, multiplications, and divisions are being done by the calculator in our smart phone. We need not worry about it. But simple mathematics is a must for any student. We used to bye heart mathematical tables. But nowadays I am observing that no body do that. Probably technology made our life easy. But again I say that basics are very important.
Over all the program appears to be good and useful to students.
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease