Home Free Printables Science 6th Grade Grade 6 STEM Lab — Cross-Discipline Projects — Lab — Water Filtration System — Set B Preview — download the full PDF for print-quality output
Science 6th Grade Ages 11–12
Grade 6 STEM Lab — Cross-Discipline Projects — Lab — Water Filtration System — Set B Free printable water filtration system lab report. Students form a hypothesis, follow a procedure, collect data, and draw conclusions about water filtration system. For 6th Grade (ages 11–12).
Skills Covered Science Observation Critical Thinking2,400+ parents downloaded printables this week
Free PDF Download · Print Unlimited Copies
Download Free PDFLab — Water Filtration System — Set B Complete this lab report for your investigation. 🔬 Lab — Water Filtration System — Set B Purpose / Research Question: What happens when water is heated or cooled? Materials: ice cubes, pot, stove/hot plate (teacher), therm ometer, timer Hypothesis (If... then... because...): If I heat ice, then it will change from solid to... Independent Variable: Temperature (cold, room temp, heated) Dependent Variable: State of water (solid, liquid, gas) Procedure: 1. Observe ice cubes (solid) 2. Let ice melt at room temperature 3. Heat water slowly (teacher helps!) 4. Watch for steam (gas) 5. Record what you see at each stage Data / Results: Stage Temperature State of Water Ice 32°F / 0°C Solid Melted Boiling Conclusion: Water changes state when... The three states are... www.littleactivity.com 6th Grade — Page 1
Instant download. PDF is generated in your browser.
Upgrade to the full Science pack 50+ worksheets for 6th Grade organized by skill level with answer keys — less than $0.22 per worksheet.
Answer keys Unlimited downloads Skill-level organizedGet the Full Pack — $10.99
How to Use This Worksheet Step 1
Download PDF Click the download button above. The PDF is generated instantly in your browser — no waiting.
Step 2
Print at Home Print on standard A4 or US Letter paper. Works with any home printer — color or black & white.
Step 3
Learn & Play Give it to your child with crayons, pencils, or markers. Reprint as many times as needed!
More Science Printables Click any worksheet to view and download for free
Browse More Free Worksheets 📦
Love this worksheet? Get the full pack! 50+ science worksheets for 6th Grade — organized by skill level, with answer keys and progress tracking.
Instant download Print unlimited copies Answer keys includedAI-powered activity ideas to keep your little ones learning, playing, and growing every day.
© 2026 LittleActivity. All rights reserved.
Built for families who love playtime
Lab — Water Filtration System — Set B Complete this lab report for your investigation. 🔬 Lab — Water Filtration System — Set B Purpose / Research Question: What happens when water is heated or cooled? Materials: ice cubes, pot, stove/hot plate (teacher), therm ometer, timer Hypothesis (If... then... because...): If I heat ice, then it will change from solid to... Independent Variable: Temperature (cold, room temp, heated) Dependent Variable: State of water (solid, liquid, gas) Procedure: 1. Observe ice cubes (solid) 2. Let ice melt at room temperature 3. Heat water slowly (teacher helps!) 4. Watch for steam (gas) 5. Record what you see at each stage Data / Results: Stage Temperature State of Water Ice 32°F / 0°C Solid Melted Boiling Conclusion: Water changes state when... The three states are... www.littleactivity.com 6th Grade — Page 1
Plant Life Cycle Draw and label each stage of the plant life cycle. 1. Seed 2. Sprout 3. Plant 4. Flower Life Cycle of a Plant www.littleactivity.com Kindergarten — Page 1 Animal Life Cycle — Butterfly Draw and label the butterfly life cycle. 1. Egg 2. Caterpillar 3. Chrysalis 4. Butterfly 🔄 Life Cycle of a Butterfly www.littleactivity.com Kindergarten — Page 1 Bug Observation Log Record your bug observation observations. 📋 Bug Observation Observation Log What to observe: • behavior & activity • movement patterns • feeding habits • habitat details Day Drawing Notes Day 1 sketch Bird visited feeder 3 times, ate seeds, flew NE Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1
Observation Log — Bird Watching Record your observation — bird watching observations. 📋 Observation — Bird Watching Observation Log What to observe: • behavior & activity • movement patterns • feeding habits • habitat details Day Drawing Notes Day 1 sketch Bird visited feeder 3 times, ate seeds, flew NE Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1
Observation Log — Plant Growth Journal Record your observation — plant growth observations. 📋 Observation — Plant Growth Observation Log What to observe: • leaf color & shape • height (measure!) • new growth or buds • soil moisture Day Drawing Notes Day 1 sketch Tiny green sprout, 0.5 cm ta ll, soil damp Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1
Observation Log — Seed Germination Record your observation — seed germination observations. 📋 Observation — Seed Germination Observation Log What to observe: • leaf color & shape • height (measure!) • new growth or buds • soil moisture Day Drawing Notes Day 1 sketch Tiny green sprout, 0.5 cm ta ll, soil damp Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1