HI friends i want to know the info about National level Talent science and math exam for children from grade 2 to 5, can any one give me info how to guide them and what books we have to teach hmm is there any online sites if so please help me because my son having exam and the school people not preparing just given last year empty book told to children practice at home how well he practiced that book only but not known teacher also not taught all new to him i explained and prepared what i know please friends help me waiting thank you
