Yeah, there he will be able to learn fundamental for various subjects, as well as grammar and math
Yes with the best teachers your kid will be picking up stuff like algebra and grammar in no time!
My oldest child just started elementary school, and he's a bit nervous!  I don't know what he should expect! How nice. Speaking of Primary education, did you know that it is focused on basic learning and introduces kids to a big range of skills and knowledge ? Well I hope they have high standards when they hire the teachers - I want the best for my son!
In general, a student learns basic arithmetic and sometimes rudimentary algebra in mathematics, English proficiency (such as basic grammar, spelling, and vocabulary), and fundamentals of other subjects.