Does one have to be a genius to do mathematics? The answer is an emphatic No.
To be good in Maths, one does need to understand the basic well, then work hard and practice regularly.
By now you must have done your calculations as to how you will prepare for this subject. And most you must have even finished studying for it and now must be revising.
February is the ideal time to start solving sample questions papers to master every subject and gain perfection in time management as well.
Below is the sample question paper of Maths set by CBSE. There are three sample papers along with the answers at the end of each of them.
Try to solve at least one question paper daily to master the subject of Maths.
Click on the link for Chemistry sample papers by CBSE — http://cbse.nic.in/curric~1/sqp2012/Math.pdf
NOTE: Get Physics sample question papers by CBSE tomorrow morning.