There are three PowerPoints included in this set. The first introduces how identify the place value (using place value blocks), the second introduces how to represent the place value (using place value blocks) and the third introduces how to regroup (using place value blocks). These PowerPoints each include slides in which the teacher models, slides for guided practice, and slides for independent practice. These are aligned to the Common Core first grade math standards - standard 1.NBT.2 specifically.
These were created on a Mac computer - I am not sure if it will affect the formatting if it is opened on another computer -- if it does, please email me and I can send you the PDF version. I tried to include the three PDF versions, but the file size was too large!