So I'm an A/L science student and I've been having doubts if I'm actually doing everything I should be to reach my desired result which is 3As with a good rank. I don't come from a strong financial background so I don't have access to good classes and such. What I want right now is advice on whether the study methods I'm doing are optimal to reach my goals
For biology I watch videos, recordings from study packs, and whatever notes I can read from my friends to get an understanding for the topic and then later to memorize I break the topic down to a question and answer format to sort of quiz myself till I'm confident
For chemistry which is my weakest subject, I had to skip over to the 3rd lesson at the beginning of ALs and continued up from there. I don't have notes so I just learn the topic from school or friends, then get the pesuru mcqs on the topic and I do them one by one, googling how to do questions that I get stumped in (which is almost every question even though I thought I knew the lesson to a decent level)
For physics I have PDF notes so I look at those and do all the pesuru questions on the topic
Please let me know if you think I should be doing anything different or anything I should be working on.
Thanks in advance!