When I was doing GCSEs, I taught my school friends during breaks, by finding which topics they found hardest, and showed them step by step on how to answer it. I use Maths Genie's past papers and topic questions as I find them really good for teaching and easy to use. Some of my friends were getting grade 5s but after I tutored them most got grade 7s, and one got grade 8.
When I was doing GCSEs, I taught my school friends during breaks, by finding which topics they found hardest, and showed them step by step on how to answer it. I use Maths Genie's past papers and topic questions as I find them really good for teaching and easy to use. Some of my friends were getting grade 5s but after I tutored them most got grade 7s, and one got grade 8.