3 weeks revision

How do i get a 6 in GCSE maths within 3 weeks of revision from a 4 from foundation to higher

i would say first things first go onto maths genie /corbett maths scroll through their questions and for like the next week or 2 maybe go through topics that you have 0 idea where to start with - also i recommend a yt channel called gcsemathstutor hes awesome!! he has a bunch of explanation videos and harder topic video questions. but yh once youve kind of gone through the questions that you find tricky do as MANY practice papers as possible goodluck!

Hi I have already began going through videos from GCSE maths tutor and then I do the practice question he has and then I move on and continue doing this. I tried doing some of the questions and they seem quite hard. Is it even possible to learn all the content within a short period of time and get at-least a 6.