Follow the link for a couple of really good Orff activites, free from Teachers Notebook. Hello songs and activities to get class started are too important for words. Kids don't come to music to sit quietly!
Chop Chop Chippity Chop a fun Orff activity in 6/8 time. using solfege sol, la, mi, do
Acka Backa Orff Arrangement
♫ We ❤ Music @ HSES! ♫: The Mitten
Some good resources for teaching with Orff instruments
Cool Orff arrangement. I have always loved Orff instruments, a great opportunity for any young child