What does that mean?
3 - Three things you learned
2 - Two things you found interesting
1 - One question you still have
I use these a lot for exit tickets. It's a good activity to do right after you introduce a brand new concept and you want to see what they learned or got from that lesson. I have also used them in centers -- especially at an independent station such as a SmartBoard lesson, have the students watch or view something and there is your accountability for that center. Use however you would like.