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Science 4th Grade Ages 9–10
Grade 4 Waves — Sound & Light — Sound Vibration Experiment — Set C Free printable sound vibration experiment worksheet. Students conduct a hands-on investigation, record observations, and analyze results. For 4th Grade (ages 9–10).
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Sound Vibration Experiment — Set C Complete this lab report for your investigation. 🔬 Sound Vibration Experiment — Set C Purpose / Research Question: How do vibrations make sound? Materials: tuning fork, rubber band, drum, cup of water, ri ce Hypothesis (If... then... because...): If an object vibrates, then it will make a sound... Independent Variable: Object that is vibrating Dependent Variable: Whether you can see, feel, or hear the vibration Procedure: 1. Strike the tuning fork — touch water surface 2. Put rice on a drum — tap the drum 3. Pluck a rubber band — watch it move 4. Hold the tuning fork to your hand — feel it 5. Record what you see, feel, and hear Data / Results: Object See It? Feel It? Hear It? Tuning fork Water splashes Tickles hand Humming sound Drum + rice Rubber band Conclusion: Sound is made by... I could see vibrations when... www.littleactivity.com 4th Grade — Page 1
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Sound Vibration Experiment — Set C Complete this lab report for your investigation. 🔬 Sound Vibration Experiment — Set C Purpose / Research Question: How do vibrations make sound? Materials: tuning fork, rubber band, drum, cup of water, ri ce Hypothesis (If... then... because...): If an object vibrates, then it will make a sound... Independent Variable: Object that is vibrating Dependent Variable: Whether you can see, feel, or hear the vibration Procedure: 1. Strike the tuning fork — touch water surface 2. Put rice on a drum — tap the drum 3. Pluck a rubber band — watch it move 4. Hold the tuning fork to your hand — feel it 5. Record what you see, feel, and hear Data / Results: Object See It? Feel It? Hear It? Tuning fork Water splashes Tickles hand Humming sound Drum + rice Rubber band Conclusion: Sound is made by... I could see vibrations when... www.littleactivity.com 4th 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
