My dauughter recently got her KS3 results, English 7+, maths 7 and science 7. what does this mean? she tells me nothing so although she seemed happy with these results i don't understand them and they didn't come with any explanation. does it mean 7 out of 10? Should i be happy with this? her teacher asssment levels were english 6, maths 6 and Science Ex- would appreciate any feedback.