practise makes perfect
the more problems you do, the faster you can smooth out the issues
im the best at algebra at my skl,
so a lot of my friends ask me to tutor them after skl,
you shouldn't be afraid to ask anyone for help,
and if you don't get a question or can't seem to get the answer right, then look at the correct answer and work your way backwards
its really quite easy once you get the hang of it