The document describes a lesson plan to teach 21 second grade students about place values. It will use a variety of hands-on activities over the course of a week, including using place value blocks, drawings, worksheets, videos, songs, and games. These activities aim to help the students recognize place values like hundreds, tens, and ones in numbers with 99% accuracy. The lesson incorporates classroom discussion, a student-created PowerPoint, watching a video on place value houses, listening to a place value song, and using place value stations with blocks, drawings, worksheets or an online game.