Best way to revise SCIENCE and MATH?? URGENT HELP NEEDED

[beewhiz997]

Hey guys as u can tell from the title i really need some good ways to revise these topics in order to be fully prepared so plz id be very grateful for some help

 

[winx]

Hey guys as u can tell from the title i really need some good ways to revise these topics in order to be fully prepared so plz id be very grateful for some help

maths i guess u have to do the pastpapers..just keep on doing them all go back start from 2012 and science phy chem bio u have 2 knw the concepts so finish the syllabuses and then try doing pastpapers coz u have to know the format !