How do you get more points on sam learning?

you go to any subject for example i choose maths, go on test. (any kind of test)

At the top right it says mark my work or check my work click it and it should appear mini boxes click as many as you want and vwala.but remember only works on ks3

You've got to tipe something in like on Word e.g. sad or hg if u put that it works

it don't work !!!!!!!!!!!!!!!!!!!!

Well if it don't work try to do it in a different subject