This is a great diagram to have in the classroom to implement scaffolding. Duffy emphasized how important it is to scaffold in the classroom and assist into that transition into independent work. The diagram of I do, We do, You do is a great way to remind the chidlren of this strategy.
This is a great collection of math videos that help to teach our students place value. They can be a great introductory video to enrich the lesson or even watched prior to math centers or guided math time.