Are you looking to improve the effectiveness of your teaching and the learning of your students? If so, than you probably already know that FOSS Science is the way to do so. This PowerPoint presentation accompanies Investigation 1 of the third-grade Matter and Energy Module. The slides help to build understanding, improve first instruction, increase retention of acquired knowledge, and ease the preparation required by you. What more can I say, but it works!
Please download the preview, as images do not appear on the thumnail pictures.