This is the orchestra unit I did with my third graders. The instrument families were color coded and the families were broken into four groups. I took three weeks to cover everything in the unit (since I see my students 1 day a week) and then at the end, I let the students arrange their "own orchestra" and they became the conductors. There is a description page linked at the beginning of the packet. Everything is in word and can be adjusted as needed. Please rate and leave comments below. Thanks!!!