We took our first math test today, and the class did an excellent job staying voice level zero and doing their own work.  We had choice time for people who turned in their homework.  In our class, choice time needs to be something directly related to what we are learning in third grade right now, and they need to be able to justify for me that what they are doing is academically relevant. 
We ended the day today by talking about how we find main events in a story.  It was a wonderful Friday.