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Science 3rd Grade Ages 8–9
3rd Grade Coding — Data & Lists — Part 1 A free 1-page hands-on science activity for 3rd Grade (ages 8–9). It practices coding, logic, problem solving. Download the PDF with no account and no email.
Free printable data & lists — part 1 coding worksheet. Store multiple values in a list. This is part 1 of 20. Part of the Data & Lists lesson track. For 3rd Grade Coding (ages 8–9).
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Coding — Data & Lists — Part 1 SCIENCE · 3RD GRADE Name Date Use the data table to answer the questions. Which paper towel soaks up the most water? Water soaked up is measured in milliliters. Towel brand Trial 1 Trial 2 Trial 3 Mean Range Brand A 43 41 42 Brand B 55 56 57 Brand C 40 38 41 Store brand 32 33 32 0 14 28 42 56 70 Brand A Brand B Brand C Store brand Water soaked up (mL) Towel brand 1. Find the mean for each row. Show one calculation. 2. Which row has the largest range? What could cause it? 3. How does water soaked up change as towel brand changes? www.littleactivity.com 3rd Grade · Science
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Coding — Data & Lists — Part 1 SCIENCE · 3RD GRADE Name Date Use the data table to answer the questions. Which paper towel soaks up the most water? Water soaked up is measured in milliliters. Towel brand Trial 1 Trial 2 Trial 3 Mean Range Brand A 43 41 42 Brand B 55 56 57 Brand C 40 38 41 Store brand 32 33 32 0 14 28 42 56 70 Brand A Brand B Brand C Store brand Water soaked up (mL) Towel brand 1. Find the mean for each row. Show one calculation. 2. Which row has the largest range? What could cause it? 3. How does water soaked up change as towel brand changes? www.littleactivity.com 3rd Grade · Science
Sound Vibration Experiment SCIENCE · 1ST GRADE Name Date Fill in this page as you do your investigation. What are we finding out? How do vibrations make sound? What we need: tuning fork, rubber band, drum, cup of water, rice What I think will happen: Write your own: If I change ___, then ___ because ___ What I will change: Object that is vibrating What I will watch: Whether you can see, feel, or hear the vibration What to do: 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. What we saw: Object See It? Feel It? Hear It? Tuning fork Drum + rice Rubber band What I learned: Sound is made by... I could see vibrations when... Think further: What would make your results more reliable? www.littleactivity.com 1st Grade · Science
Diagram — Light Spectrum SCIENCE · 1ST GRADE Name Date Label the diagram, then write what each part does. Light Spectrum Prism White Light Red Orange Yellow Green Blue Violet Word Bank — cross out the 2 that do not belong: orange violet blue green yellow red feather gills Fill in the blanks about light spectrum: 1. A ________ splits white light into a spectrum. 2. White light is a mix of all the ________. www.littleactivity.com 1st Grade · Science Lab Report — Pitch SCIENCE · 1ST GRADE Name Date Fill in this page as you do your investigation. What are we finding out? What makes sounds high or low? What we need: rubber bands (thick & thin), glasses with water, ruler What I think will happen: Write your own: If I change ___, then ___ because ___ What I will change: Size, length, or thickness of the object What I will watch: Whether the pitch is high or low What to do: 1. Pluck a thick rubber band — note the pitch 2. Pluck a thin rubber band — compare 3. Tap glasses with different water levels 4. Rate each: high pitch or low pitch 5. What we saw: Object Thick/Thin? Pitch (high/low) Thick rubber band Thin rubber band Glass — lots of water Trial 4 What I learned: I learned that thinner/shorter objects make... sounds. Think further: Why is it important to do more than one trial? www.littleactivity.com 1st Grade · Science
Lab Report — Volume SCIENCE · 1ST GRADE Name Date Fill in this page as you do your investigation. What are we finding out? What makes sounds loud or soft? What we need: ruler, rubber band, drum/pot, pencil, cup What I think will happen: Write your own: If I change ___, then ___ because ___ What I will change: How hard you pluck, hit, or tap the object What I will watch: How loud or soft the sound is What to do: 1. 2. Pluck it hard — compare the sound 3. Tap the drum softly, then loudly 4. Rate each sound: soft, medium, loud 5. Record your results in the table What we saw: Object Soft Tap Hard Tap Rubber band Drum/pot Ruler on desk What I learned: I learned that louder sounds happen when... Think further: Was your prediction right? What is your evidence? www.littleactivity.com 1st Grade · Science
Lab Report — How Does Sound Travel? SCIENCE · 1ST GRADE Name Date Fill in this page as you do your investigation. What are we finding out? How does sound travel through different materials? What we need: tuning fork, string phone (cups + string), water, desk, ruler What I think will happen: Write your own: If I change ___, then ___ because ___ What I will change: Material sound travels through (air, string, water, desk) What I will watch: How loud or clear the sound is What to do: 1. 2. Press the fork against the desk and listen 3. Put the fork in water and observe 4. Use the string phone and listen 5. Compare results in your table What we saw: Material Loud/Soft? Clear/Muffled? Air Desk (solid) Water What I learned: Sound travels best through... because... Think further: Where do you see this happen in real life? www.littleactivity.com 1st Grade · Science
Lab Report — Transparent, Opaque, and Translucent SCIENCE · 1ST GRADE Name Date Fill in this page as you do your investigation. What are we finding out? Which material is best for the job — and why? What we need: paper, foil, cloth, plastic, wood block, water, weights What I think will happen: Write your own: If I change ___, then ___ because ___ What I will change: The material being tested What I will watch: Whether it is hard, bendy, waterproof or strong What to do: 1. Feel each material and describe it 2. 3. Drip water on each and watch 4. Add weights until it bends 5. Record what you found What we saw: Material Bendy or stiff? Waterproof? Foil Paper Wood Trial 4 What I learned: The best material for a raincoat would be... because... Think further: Which result surprised you most? Why? www.littleactivity.com 1st Grade · Science
