Free Printable 6th Grade Science Crossword Puzzles
Browse crossword puzzles from the BrightSprout community — free to view and print.
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Showing 1–16 of 1,000+
Sound Waves Crossword Puzzle
Sound waves physics crossword puzzle for Grades 6–8. Learn vocabulary like wavelength, frequency, pitch, and amplitude.
Cell Structure Crossword Puzzle
Cell structure crossword puzzle for Grades 6–8. Practice vocabulary like mitochondria, nucleus, chloroplast, and cell membrane.
Light and Optics Crossword Puzzle
Light and optics crossword puzzle for Grades 5–7. Covers reflection, refraction, dispersion, and tools like microscopes and telescopes.
Light and Optics Crossword Puzzle
Light and optics crossword puzzle for Grades 5–7. Vocabulary includes reflection, refraction, photosynthesis, and light-related devices like microscopes and telescopes.
Science Crossword Puzzle
Science crossword puzzle with 39 clues covering biology, chemistry, and physics. Topics include ecosystems, cells, elements, and heat transfer for Grades 6–8.
Landscapes and Landforms Crossword
Landscapes and landforms crossword puzzle for middle school earth science. Features 49 clues on mountains, valleys, glaciers, erosion, and coastal features.
Environmental Processes Crossword Puzzle
Spanish environmental science crossword covering wastewater treatment, bacteria, septic systems, and water-quality measurement for Spanish-language learners.
Human Body Systems Crossword Puzzle
Human body systems crossword puzzle for Grades 6–8. Clues cover the brain, heart, lungs, reproductive system, and urinary system anatomy and function.
Cloud Types Crossword Puzzle
Cloud types crossword puzzle in Spanish for Grades 6–8. Covers cirrus, cumulus, stratus formations and meteorological terminology.
El Cerebro: Brain Anatomy Crossword Puzzle
Spanish brain anatomy crossword puzzle for Grades 5–7. Learn vocabulary for neurons, cerebrum, cerebellum, and the nervous system.
Cave Geology Crossword Puzzle
Cave geology crossword puzzle for Grades 6–8. Covers stalactites, karstification, limestone, and cave ecosystems.
Portuguese General Knowledge Crossword Puzzle
Portuguese-language crossword puzzle covering science, geography, and general knowledge for middle school learners. Topics include photosynthesis, the Amazon River, and Brazilian culture.
Healthy Lifestyle: Diet Crossword Puzzle
Healthy diet and nutrition crossword puzzle for Grades 6–8. Vocabulary covers proteins, carbohydrates, balanced diets, and eating habits.
Diet and Nutrition Vocabulary Crossword
Nutrition vocabulary crossword for Grades 5–7. Define terms like protein, carbohydrate, balanced diet, and cholesterol with this 36-clue puzzle.
Spreadsheets and Data Analysis Crossword Puzzle
Spreadsheets and data analysis crossword puzzle for Grades 6–8. Practice key concepts like pivot tables, formulas, filtering, and chart creation.
Animals and Adventure Crossword
General knowledge crossword puzzle featuring animals, nature, and adventure words. Includes tropical wildlife like flamingos and iguanas plus terms like dinosaur and quicksand.
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