If you want to be a clever and intelligent course you have to study hard, to improve intelligence so that better than classmates you then you should be more diligent, formal learning you can do in the classroom in your school environment. You need additional lessons that will deepen your studies better, especially if the lesson subject is difficult to be understood by your brain, then you need to do is take a course to deepen knowledge and you also need lots of practice.
Of the many general lessons in school there are some lessons that are considered most difficult to comprehend by students, especially learning in schools in a limited time is not efficient to make all students in the classroom became a smart student. Is therefore available for you to follow courses online through your PC at home, in this online course is available tutors who are experts in their fields, so you do not need all the way if you want to learn, there is chemistry help that will help assist students in learning chemistry, there is chemistry problems that will be described that the subject matter to then find the chemistry answers of chemical problems that are difficult. There are also physics help that will help develop your knowledge in physics, you can put that into physics problems, then you will be taught to find physics answers by using the physics problem solver.