Home Free Printables Science 3rd Grade 3rd Grade Coding — Reusable Blocks (Functions) — Part 1 Preview — download the full PDF for print-quality output
Science 3rd Grade Ages 8–9
3rd Grade Coding — Reusable Blocks (Functions) — Part 1 Free printable reusable blocks (functions) — part 1 coding worksheet. Define steps once, then use them many times. This is part 1 of 20. Part of the Reusable Blocks (Functions) lesson track. For 3rd Grade Coding (ages 8–9).
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Coding — Reusable Blocks (Functions) — Part 1 Learn the concept, study the code, then try the challenge! 💻 Scratch Basics Scratch uses colorful blocks to build programs. Drag, snap, and create! Code Example: when [green flag] clicked say [Welcome!] for (2) secs repeat (3) move (50) steps wait (0.5) secs end Steps: 1. Open Scratch and explore the block categories 2. Drag blocks to the coding area 3. Snap blocks together to build a script 4. Click the green flag to run your code 5. Try changing numbers to see what happens 🚀 Try It! Make a sprite introduce itself and do a little dance using motion blocks. 🐛 Debug Challenge: The sprite says 'Hello' but doesn't move. What block should you add? My Fix: www.littleactivity.com 3rd Grade — Page 1
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Coding — Reusable Blocks (Functions) — Part 1 Learn the concept, study the code, then try the challenge! 💻 Scratch Basics Scratch uses colorful blocks to build programs. Drag, snap, and create! Code Example: when [green flag] clicked say [Welcome!] for (2) secs repeat (3) move (50) steps wait (0.5) secs end Steps: 1. Open Scratch and explore the block categories 2. Drag blocks to the coding area 3. Snap blocks together to build a script 4. Click the green flag to run your code 5. Try changing numbers to see what happens 🚀 Try It! Make a sprite introduce itself and do a little dance using motion blocks. 🐛 Debug Challenge: The sprite says 'Hello' but doesn't move. What block should you add? My Fix: www.littleactivity.com 3rd Grade — Page 1
Sound Vibration Experiment Complete this lab report for your investigation. 🔬 Sound Vibration Experiment Purpose / Research Question: What question are you investigating? Materials: List all materials you need for this experiment Hypothesis (If... then... because...): If I change ___, then ___ will happen because... Independent Variable: What I am changing Dependent Variable: What I am measuring Procedure: 1. Set up experiment 2. Collect data 3. Record observations 4. Analyze results 5. Draw conclusion Data / Results: Trial Variable Result 1 (example) (record here) 2 3 Conclusion: Based on my data, I found that... www.littleactivity.com 1st Grade — Page 1
Diagram — Light Spectrum Label the diagram. Use the word bank below. 🏷️ Light Spectrum [Diagram] Word Bank: red orange yellow green blue violet Notes: www.littleactivity.com 1st Grade — Page 1
Shadow Experiment Record Complete this lab report for your investigation. 🔬 Shadow Experiment Record Purpose / Research Question: What question are you investigating? Materials: List all materials you need for this experiment Hypothesis (If... then... because...): If I change ___, then ___ will happen because... Independent Variable: What I am changing Dependent Variable: What I am measuring Procedure: 1. Set up experiment 2. Collect data 3. Record observations 4. Analyze results 5. Draw conclusion Data / Results: Trial Variable Result 1 (example) (record here) 2 3 Conclusion: Based on my data, I found that... www.littleactivity.com 1st Grade — Page 1
Lab Report — Pitch Complete this lab report for your investigation. 🔬 Lab Report — Pitch Purpose / Research Question: How do I write a clear and organized report? Materials: computer, research notes, outline template Hypothesis (If... then... because...): If I follow a report structure, then my writing will be organized... Independent Variable: Report structure and organization Dependent Variable: Clarity and completeness of the final report Procedure: 1. Choose your topic and gather notes 2. Write an outline with main sections 3. Draft introduction and body paragraphs 4. Add evidence from your research 5. Write conclusion and proofread Data / Results: Section Key Points Sources Used Introduction Hook + thesis None Body 1 Conclusion Conclusion: Writing a report taught me... www.littleactivity.com 1st Grade — Page 1
Lab Report — Volume Complete this lab report for your investigation. 🔬 Lab Report — Volume Purpose / Research Question: How do I write a clear and organized report? Materials: computer, research notes, outline template Hypothesis (If... then... because...): If I follow a report structure, then my writing will be organized... Independent Variable: Report structure and organization Dependent Variable: Clarity and completeness of the final report Procedure: 1. Choose your topic and gather notes 2. Write an outline with main sections 3. Draft introduction and body paragraphs 4. Add evidence from your research 5. Write conclusion and proofread Data / Results: Section Key Points Sources Used Introduction Hook + thesis None Body 1 Conclusion Conclusion: Writing a report taught me... www.littleactivity.com 1st Grade — Page 1
Lab Report — How Does Sound Travel? Complete this lab report for your investigation. 🔬 Lab Report — How Does Sound Travel? Purpose / Research Question: How do I write a clear and organized report? Materials: computer, research notes, outline template Hypothesis (If... then... because...): If I follow a report structure, then my writing will be organized... Independent Variable: Report structure and organization Dependent Variable: Clarity and completeness of the final report Procedure: 1. Choose your topic and gather notes 2. Write an outline with main sections 3. Draft introduction and body paragraphs 4. Add evidence from your research 5. Write conclusion and proofread Data / Results: Section Key Points Sources Used Introduction Hook + thesis None Body 1 Conclusion Conclusion: Writing a report taught me... www.littleactivity.com 1st Grade — Page 1
