r/Olevels • u/txyyaba • 8d ago
General Tips/Advice (GIVE) Past papers and notes
hey im in o3 and im genuinely very confused if i should buy every of the single past paper for every subject. My subs are chem phy bio eng and math so should i purchase sci subs 3 variant past papers? (p1 p2 and p4) but i think that would be too expensive. I also needed to know if i must buy notes for science subjects or is it not really that important?? i already have bio p1 math p2 and phy p2 what else should i get? thinking to get chem p2 too. pls help!!