Vocabulary Worksheets
Browse free printable vocabulary science worksheets. NGSS aligned with answer keys for classroom, lab activities, and science fair preparation.
Science Vocabulary — Subcategories
Grade K
View →Life Science Basic
View →Grade 1
View →Life Science Intermediate
View →Grade 2
View →Life Science Advanced
View →Earth Science Basic
View →Grade 3
View →Earth Science Intermediate
View →Grade 4
View →Earth Science Advanced
View →Grade 5
View →Grade 6
View →Physical Science Basic
View →Earth Science
View →Physical Science Intermediate
View →Physical Science Advanced
View →Chemistry Basic
View →Chemistry Intermediate
View →Chemistry Advanced
View →Scientific Method Terms
View →Lab Equipment Terms
View →Physical Science
View →Science Root Words
View →Chemistry
View →Frequently Asked Questions
What does this Vocabulary Worksheets cover?
These worksheets cover science tools concepts aligned with NGSS standards for K-8 students. Formats include diagrams, vocabulary, short answer, and multiple choice.
Are these worksheets NGSS aligned?
Yes — all worksheets are designed to align with Next Generation Science Standards (NGSS), ensuring they match current curriculum expectations.
Can I use these for science fair preparation?
Yes — science fair templates, lab report guides, and hypothesis worksheets are available and ideal for science fair projects at all grade levels.
Are these worksheets free?
Yes — all worksheets are completely free with no signup required. Click Print for a clean printout optimized for US Letter paper.
Is there an answer key?
Yes — every worksheet includes a complete answer key for quick grading and self-checking.