In this STEM workbook, activities and projects provide a balance of core knowledge learning and investigation and application. They also address the three dimensions of science learning outlined in the Next Generation Science Standards—disciplinary core ideas, science and engineering practices, and crosscutting concepts. The focus is on concepts and skills from physical, life, and earth and space Sciences, and on familiarizing students with science, technology, engineering, and math (STEM) concepts. Assessment rubrics for success criteria are also included. Features ready-to-go, reproducible activities! Includes 120 pages. For grades 3-4. Skills covered in this workbook: • Physical, Life, Earth and Space Sciences • Engineering, Technology, and Applications of Science • Informational Text • Project-based Activities • STEM Occupations