Classweekly

3rd Grade Science Worksheets

Ages 8-9 · 9 topics · 203 worksheets

Free 3rd grade science worksheets: animal adaptations and traits, ecosystems, weather and climate, forces, magnets, and the sun and moon. 203 sheets. Prefer a ready-made bundle? Browse 3rd Grade workbooks.

Popular 3rd grade science worksheets

What is ClassWeekly?

ClassWeekly offers free worksheets and printable learning resources for kids in preschool to grade 5. All worksheets are aligned to Common Core, NGSS, and C3 Framework standards and designed by educators. Become a member to access the full library and download unlimited PDFs.