MusicTheory.net here!

Here are links to the lessons for your grades and clefs.

Grade 8/9 Treble Clef
http://www.musictheory.net/exercises/note/bnsa9dbynyyynb
 

Grade 8/9 Bass Clef

http://www.musictheory.net/exercises/note/nnsa9dbynyyynb


Grade 6/7 Treble Clef
http://www.musictheory.net/exercises/note/bg1999ymnyyynb

 

Grade 6/7 Bass Clef

http://www.musictheory.net/exercises/note/ng1999ymnyyynb

 

Grade 5 Treble Clef

http://www.musictheory.net/exercises/note/bg1yryymnyyynb

 

Grade 5 Bass Clef

http://www.musictheory.net/exercises/note/ng1yryymnyyynb


When your teacher says so, you may find a game on one of these websites:
Dallas Symphony Orchestra kids music games
Classics for Kids music games

Try Incredibox!