Purposeful Design Science Level 3, Student Book, 9781583315293, 1583315292, 2014

Teach your 3rd graders the basic principles of ecosystems, plants, matter, electricity, magnets, the earth's surface, the solar system, the nervous & musculoskeletal systems, health, and more. Full-color, write-in pages show large photographs and highlighted key terms that showcase concepts and systems; students make their own booklets by answering questions and completing exercises that are integrated into the explanatory text. A review and a journal entry completes each chapter. 4 units (Life Science, Physical Science, Earth & Space Science, and the Human Body) with 14 chapters included. 234 perforated pages, softcover; this is a consumable, non-reproducible text. 2nd Edition. Level 3.