We've also uploaded a revised blank 3-part lesson template. The new and improved version includes an interactive timer for use during the "active" phase of the lesson, as students are working. We've also added an extra page to each lesson, where teachers can jot down ideas for possible guiding questions to use at the end of the lesson, just before the "what we learnd" phase. Finally, the "practise" box includes a space to add any specific homework pages from the MMS homework book, or whatever other resource you might be using.
By the end of the day, we also hope to have at least the first few lessons of our next Number Sense unit up -- see here for "Operations: Adding and Subtracting Numbers".