Then repeat the process of sorting them out into the three piles every two weeks as you should find you know some of the ones you previously struggled with and have forgotten other ones.
This method is often referred to as the Traffic Light Method as green you know, yellow you almost know and red you don't know
I hope this helps, sorry if this was confusing: let me know if you want me to clarify anything xx
I am really good at reading key words and learning them for my upcoming key words test but as soon as i have done that i forget all about them. Can anyone suggest ways of me learning key terms now and remembering them for my GCSE's next year. I am currently in year 10.