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By rohit.pandey1
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Updated on 7 Jul 2025, 17:39 IST
Download free PDF sample papers designed as per the latest CBSE syllabus 2025–26. These Class 8 Science sample question papers cover important topics like Force and Pressure, Sound, Friction, Light, and more. Practicing these papers helps improve time management, accuracy, and exam readiness. Each CBSE Class 8 Science model test paper includes questions based on the updated paper pattern.
Student will also get Class 8 Science sample papers with answers for self-evaluation. These resources follow NCERT guidelines and boost conceptual understanding. Perfect for revision, school exams, and Olympiad practice. Start solving today with the CBSE Class 8 Science question paper PDF – free, printable, and easy to access.
The table below features the latest CBSE Class 8 Science sample papers for the academic year 2025-26. These practice papers are designed to help students strengthen their understanding of important topics, boost exam preparation, and enhance confidence for the final assessment. Downloading and solving these model papers will familiarize you with the exam pattern, important questions, and marking scheme.
S.No. | Sample Papers for Class 8 Science 2025-26 |
1 | CBSE Class 8 Science Set 1 Sample Paper |
2 | CBSE Class 8 Science Set 2 Sample Paper |
3 | CBSE Class 8 Science Set 3 Sample Paper |
4 | CBSE Class 8 Science Set 4 Sample Paper |
5 | CBSE Class 8 Science Set 5 Sample Paper |
Practicing with CBSE Class 8 Science sample papers helps you prepare better for exams. These papers follow the latest CBSE guidelines and question formats. You learn how to manage time while answering real exam-style questions. Solving Class 8 Science model question papers improves speed and accuracy.
Sample papers help you revise key chapters like Force and Pressure, Light, and Friction. You understand the weightage of topics and identify your weak areas. Regular practice boosts confidence and reduces exam stress.
Each CBSE Class 8 Science sample question paper PDF comes with solutions. These help in self-assessment and understanding correct answers. You also learn how to structure answers for maximum marks.
Whether you’re preparing for school exams or Olympiads, these NCERT-based sample papers improve conceptual clarity. They make revision easier and ensure you're ready for any question format.
Using CBSE Class 8 Science sample papers smartly improves your exam score. Follow this step-by-step guide to get the best results:
Download the CBSE Class 8 Science Sample Paper PDF
Choose a recent paper based on the latest CBSE Class 8 Science syllabus. Use trusted sources like NCERT-aligned portals.
Set a Timer and Solve It Like a Real Exam
Allocate exactly 2 hours. Follow proper exam conditions. No breaks. No peeking at the answers.
Check Your Answers with Solutions
Compare your responses using the provided answer key. Highlight incorrect answers and concepts you missed.
Mark Difficult Questions
Identify which chapters or topics were tough for you. Make a “Focus Revision List” based on this.
Revise Those Topics First
Use NCERT books, revision notes, and videos to revisit weak areas. Practice extra questions from those chapters.
Repeat with Another Sample Paper
Solve a new paper every 3–5 days. Track your improvement. Time your progress and accuracy.
Keep a Practice Log or Tracker
Maintain a sheet with scores, time taken, and mistakes made. See the table and downloadable tracker below.
Understanding the exam pattern is key to scoring well. Below is a simple explanation of the CBSE Class 8 Science exam structure, types of questions, and chapter-wise weightage. This section is ideal for quick revision and aligns with the latest CBSE guidelines.
The CBSE Class 8 Science exam includes a mix of both objective and subjective questions:
Question Type | Details |
Objective | Includes multiple choice questions (MCQs) and fill-in-the-blanks. Tests basic concepts and facts. |
Subjective | Includes short answer and long answer questions. Tests understanding, reasoning, and explanation. |
Although internal exams vary by school, most follow NCERT-based structure. Here is the approximate chapter-wise weightage:
Chapter Name | Estimated Weightage |
Crop Production and Management | 6–8 marks |
Microorganisms: Friend and Foe | 5–7 marks |
Synthetic Fibres and Plastics | 4–6 marks |
Materials: Metals and Non-metals | 6–8 marks |
Coal and Petroleum | 4–6 marks |
Combustion and Flame | 5–7 marks |
Conservation of Plants and Animals | 3–5 marks |
Cell – Structure and Functions | 5–6 marks |
Reproduction in Animals | 5–7 marks |
Reaching the Age of Adolescence | 4–6 marks |
Force and Pressure | 6–8 marks |
Friction | 4–6 marks |
Sound | 5–7 marks |
Chemical Effects of Electric Current | 4–6 marks |
Some Natural Phenomena | 4–5 marks |
Light | 6–8 marks |
Stars and the Solar System | 4–6 marks |
Pollution of Air and Water | 5–7 marks |
Note: Weightage may differ slightly in school exams, but the pattern stays similar across CBSE-affiliated institutions.
Here is the general marking structure followed in most schools:
Question Format | Marks per Question | Approximate Count |
Multiple Choice Questions | 1 mark | 10–15 questions |
Short Answer Type-I | 2 marks | 6–8 questions |
Short Answer Type-II | 3 marks | 4–6 questions |
Long Answer Questions | 5 marks | 3–4 questions |
Total Marks | 80 (Theory) | |
Internal Assessment | 20 Marks | Based on projects, activities, and tests |
Student’s can download CBSE Class 8 Science Sample Paper PDFs for free from Infinity Learn or other official CBSE resources.
Yes, all CBSE Class 8 Science Sample Papers available at Infinity Learn are strictly based on the NCERT syllabus.
Yes, you can use CBSE Class 8 Science Sample Papers from Infinity Learn as a starting point for Olympiad preparation.
Yes. Infinity Learn’s CBSE Class 8 Science Sample Papers are ideal for final exam preparation.