Home Free Printables Science 8th Grade Grade 8 Complete Science Curriculum Bundle — Reading Comprehension — Series & Parallel Circuits Preview — download the full PDF for print-quality output
Science 8th Grade Ages 13–14
Grade 8 Complete Science Curriculum Bundle — Reading Comprehension — Series & Parallel Circuits Free printable reading comprehension passage about series & parallel circuits. Students read and answer questions to build understanding of series & parallel circuits. For 8th Grade (ages 13–14).
Skills Covered Science Observation Inquiry2,400+ parents downloaded printables this week
Free PDF Download · Print Unlimited Copies
Download Free PDFSeries & Parallel Circuits SCIENCE · 8TH GRADE Name Date Read the passage, then answer the questions below. In a series circuit the components sit one after another on a single loop, so the same current flows through every one and breaking the circuit anywhere stops everything. In a parallel circuit each component sits on its own branch, so each has the full supply voltage and one can fail without stopping the others. That is why household lighting is wired in parallel — a blown bulb leaves the rest working. Adding more bulbs in series dims them all, while adding more in parallel does not. Questions: 1 What happens if a series circuit is broken at one point? 2 Why is household lighting wired in parallel? 3 What happens when you add bulbs in series? littleactivity.com 8th Grade · Science
Instant download. PDF is generated in your browser.
Upgrade to the full Science pack 50+ worksheets for 8th 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 8th 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
Series & Parallel Circuits SCIENCE · 8TH GRADE Name Date Read the passage, then answer the questions below. In a series circuit the components sit one after another on a single loop, so the same current flows through every one and breaking the circuit anywhere stops everything. In a parallel circuit each component sits on its own branch, so each has the full supply voltage and one can fail without stopping the others. That is why household lighting is wired in parallel — a blown bulb leaves the rest working. Adding more bulbs in series dims them all, while adding more in parallel does not. Questions: 1 What happens if a series circuit is broken at one point? 2 Why is household lighting wired in parallel? 3 What happens when you add bulbs in series? littleactivity.com 8th Grade · Science
Coding — If & Then — Part 1 SCIENCE · 1ST GRADE Name Date Learn the concept, study the code, then try the challenge! Coding Concepts Coding means writing instructions that a computer can follow step by step. Code Example: // Every program has: // 1. Input — data going in // 2. Process — what to do with it // 3. Output — the result Steps: 1. Understand the problem 2. Plan your solution (algorithm) 3. Write the code 4. Test your code 5. Debug and improve Try It! Write step-by-step instructions to make a peanut butter sandwich. Be specific! Debug Challenge: Your instructions say 'put peanut butter on bread' but the robot puts the jar on the bread! Rewrite more clearly. My Fix: littleactivity.com 1st Grade · Science
Coding — Events — Part 1 SCIENCE · 1ST GRADE Name Date Learn the concept, study the code, then try the challenge! Coding Concepts Coding means writing instructions that a computer can follow step by step. Code Example: // Every program has: // 1. Input — data going in // 2. Process — what to do with it // 3. Output — the result Steps: 1. Understand the problem 2. Plan your solution (algorithm) 3. Write the code 4. Test your code 5. Debug and improve Try It! Write step-by-step instructions to make a peanut butter sandwich. Be specific! Debug Challenge: Your instructions say 'put peanut butter on bread' but the robot puts the jar on the bread! Rewrite more clearly. My Fix: littleactivity.com 1st Grade · Science
Coding — Safe & Kind — Part 1 SCIENCE · 1ST GRADE Name Date Learn the concept, study the code, then try the challenge! Coding Concepts Coding means writing instructions that a computer can follow step by step. Code Example: // Every program has: // 1. Input — data going in // 2. Process — what to do with it // 3. Output — the result Steps: 1. Understand the problem 2. Plan your solution (algorithm) 3. Write the code 4. Test your code 5. Debug and improve Try It! Write step-by-step instructions to make a peanut butter sandwich. Be specific! Debug Challenge: Your instructions say 'put peanut butter on bread' but the robot puts the jar on the bread! Rewrite more clearly. My Fix: littleactivity.com 1st Grade · Science
Coding — Variables — Part 1 SCIENCE · 1ST GRADE Name Date Fill in this page as you do your investigation. What are we finding out? What are variables and how do they store data? What we need: computer, code editor, practice exercises What I think will happen: If I create a variable, then I can store and reuse data... What I will change: Variable name and value assigned What I will watch: What the program outputs using the variable What to do: 1. Learn what a variable is 2. Create a variable and assign a value 3. Use the variable in your program 4. Change the value and observe 5. Try different data types What we saw: Variable Name Value Data Type score 0 number name What I learned: Variables are useful because... littleactivity.com 1st Grade · Science
Coding — If & Then — Part 1 SCIENCE · 2ND GRADE Name Date Learn the concept, study the code, then try the challenge! Coding Concepts Coding means writing instructions that a computer can follow step by step. Code Example: // Every program has: // 1. Input — data going in // 2. Process — what to do with it // 3. Output — the result Steps: 1. Understand the problem 2. Plan your solution (algorithm) 3. Write the code 4. Test your code 5. Debug and improve Try It! Write step-by-step instructions to make a peanut butter sandwich. Be specific! Debug Challenge: Your instructions say 'put peanut butter on bread' but the robot puts the jar on the bread! Rewrite more clearly. My Fix: littleactivity.com 2nd Grade · Science
Coding — Lists — Part 1 SCIENCE · 2ND GRADE Name Date Learn the concept, study the code, then try the challenge! Coding Concepts Coding means writing instructions that a computer can follow step by step. Code Example: // Every program has: // 1. Input — data going in // 2. Process — what to do with it // 3. Output — the result Steps: 1. Understand the problem 2. Plan your solution (algorithm) 3. Write the code 4. Test your code 5. Debug and improve Try It! Write step-by-step instructions to make a peanut butter sandwich. Be specific! Debug Challenge: Your instructions say 'put peanut butter on bread' but the robot puts the jar on the bread! Rewrite more clearly. My Fix: littleactivity.com 2nd Grade · Science