Free science lesson plans designed to engage students through hands-on experiments and activities. Chemistry, life sciences, physics, engineering and more, for elementary, middle and …

Find an elementary school science experiment that is just right for you in this collection of fun hands-on science.

Free teacher resources for hands-on science. Lesson plans, activity guides, grading rubrics, experimental design, science fair resources, and thousands of project ideas for K-12 science …

Find an elementary school science experiment that is just right for you in this collection of fun hands-on science.

Explore our favorite experiments, engineering challenges and demonstrations with these fun hands-on STEM activities! Materials are easy to find, most activities take an hour or less, and …

Uncover the laws of the universe with physics experiments. Explore motion, energy, and the fundamental forces of nature. Find an elementary school science experiment that is just right …

Find an elementary school science experiment that is just right for you in this collection of fun hands-on science.

Mar 20, 2025 · Celebrate spring with these free science and engineering lessons, projects, and activities for enriching hands-on STEM related to spring weather, flowers, plants, and more!

Sep 15, 2025 · Pair changing leaves and temperatures, apple season, pumpkins, Thanksgiving, and fall festivities with these free lessons and activities for enriching hands-on STEM.

Aug 31, 2017 · Lesson Plans are now aligned with Next Generation Science Standards (NGSS) to make it easier for teachers to plan hands-on classroom science activities that tie in with NGSS …