Hey guys, so I recently came across this issue when I keep making silly mistakes. Just like now, I just did surd questions from the CGP Grade 9 book and got 26/27 just cause I wrote -6 instead of 6. I know it sounds irrelevant but it’s really getting on my nerves (yes, I try to take care with my answers and I check and understand subject content and do loads of practice questions). Anyone know anything that can help?