25x: Physical Science – Middle School – 25 Mini-Lessons To Introduce, Reinforce, and Highlight the Importance of Physical Science Topics: 25 Articles, … (25x High & Middle School Science Series)

25x: Physical Science (2025-2026 Edition) – FULL WORKBOOK with ANSWER KEYS & LECTURE NOTES 25 Lessons Introducing & Reinforcing Essential Middle School Science Concepts ALL NEW for 2025-26! Updated with brand-new articles, fresh guided notes, and critical thinking tools–this comprehensive 371-page workbook is your complete solution for introducing and reinforcing important physical science curriculum for grades 6-8. Equip your students with a rock-solid foundation in physical science using 25x: Physical Science, a standards-aligned, classroom-ready resource built by experienced educators. Whether you’re teaching in a school, homeschool, or hybrid environment, this workbook simplifies complex science concepts and helps learners connect to real-world applications and future STEM careers. Each chapter includes: A student-friendly article written for middle school learners Guided notes to support comprehension and engagement 6 high-level reflection questions to promote critical thinking A hypothetical “What-if” scenario to inspire curiosity and discussion Crossword puzzle & word search to reinforce vocabulary 10 key science terms with space to define, explain, and explore Introduction video for each lesson available on YouTube. What’s NEW in the 2025-26 Edition: Brand-new articles with updated visuals and analogies Redesigned guided notes for better retention and student interaction New hypothetical challenges and real-world science applications Fresh crosswords, word searches, and vocab sets NEW! Online introduction video for each lesson NEW! AI-powered online tutor available for 24/7 student support Units & Topics Aligned to NGSS Standards: Unit 1: Scientific Methods & Matter Fundamentals What Is Physical Science? (Overview) The Scientific Method Inquiry-Based Learning Motions & Forces Energy & Energy Transformation Simple Machines Unit 2: Energy & Forces Electricity & Magnetism Lights & Optics Sound & Waves Thermal Energy & Heat Transfer Gravity Unit 3: Properties of Matter Mass, Volume, & Density Matter & Its Properties States of Matter Changes (Phase Changes) Mixtures & Solutions Acids & Bases Unit 4: Atomic Structure & Chemical Reactions Atoms & Elements The Periodic Table Chemical Reactions Chemical Bonding Chemical Equations & Balancing Unit 5: Astronomy & Space Science Solar System Exploration (Planets) Moon Phases & Lunar Cycles Stars & Constellations The Life Cycle of Stars The Milky Way & Other Galaxies Who It’s For: Middle school science teachers (grades 6-8) Homeschool educators seeking a structured NGSS-aligned program Schools looking for affordable, reproducible science curriculum STEM programs, after-school science clubs, or intervention settings Learn more at 3andB.com Written by award-winning educators. Classroom-tested. One workbook. 25 lessons. Endless scientific discovery.