CBSE Class 10 Board Science Exam 2026: Top 5-Month Study Plan to Score 90%+

Preparing for the CBSE Class 10 Science Exam 2026 can feel overwhelming, for both students and parents. But with proper planning, consistent effort, and the right resources (like CBSE class 10 science sample paper, 10 CBSE science question paper, and CBSE 10th Science 2026 materials), you can confidently aim for 90% or higher.
In this article, we’ll take you through a 5-month study plan, weekly and daily routines, smart preparation tips, and how to use sample papers and past question papers effectively. The content is written in simple, human-to-human language, easy to understand for both parents and students.
According to the tentative date sheet released by CBSE, the Phase 1 of the Class 10 board exams is scheduled from 17 February to 9 March 2026, with all students required to appear.
In case anyone needs a second chance or wishes to improve scores, Phase 2 (or supplementary exams) is provisionally set between 15 May and 1 June 2026. On exam days, papers will generally be held from 10:30 AM to 1:30 PM.
Please note these are tentative dates and subject to change, always refer to the official CBSE website for final confirmation before you schedule your study plan.
Before diving into the plan, it’s important to understand the structure of the CBSE Science paper and the marks distribution.
Particulars | Marks / Type |
Theory Paper | 80 marks |
Internal Assessment / Practical / Project | 20 marks |
Total | 100 marks |
Sections | MCQs, VSA, Assertion-Reason, Short Answer, Long Answer, Case-based Questions |
Knowing the pattern helps you divide focus and plan your preparation effectively.
Before any plan begins, you must know what to study and how much it carries.
Here’s a simplified version of the CBSE class 10 science syllabus with approximate weightage:
Unit / Chapter | Major Topics | Marks Weight* |
Chemical Substances – Nature & Behaviour | Chemical reactions, acids, bases, metals, non-metals | ~23 |
World of Living | Life processes, control & coordination, reproduction, heredity & evolution | ~23 |
Natural Phenomena & Effects of Light, Heat, Electricity | Reflection, refraction, magnets, circuits, heating effects | ~22 |
How Things Work | Motion, force, gravitation, sound | ~12 |
Natural Resources & Environmental Science | Pollution, sustainable use, environment | ~10 |
Approximate values based on recent CBSE trends, always confirm with the latest CBSE circular.
Know more about CBSE Exam 5-Month Action Plan, check out the blog given below,
To Know more about CBSE exam 5-Month Action Plan for subjects Math and English, check out the blogs given below,
Here’s a clear 5-month roadmap to make your Science preparation smooth and effective.
Month | Focus Area | Key Activities | Sample Paper Practice |
Month 1 | Foundation Building | Read all chapters, make short notes, understand basic concepts | None or minimal |
Month 2 | Concept Clarity | Solve textbook exercises, note formulas, clear doubts | Start with simple past questions |
Month 3 | First Revision & Practice | Revise first half of syllabus, attempt timed tests | 1 CBSE class 10 science sample paper + 1 past paper |
Month 4 | Full Revision & Mock Tests | Revise full syllabus, solve multiple papers | 3 full 10 CBSE science question paper simulations |
Month 5 | Final Polishing | Focus on weak topics, quick recap, full mock exams | Alternate days: sample paper class 10 science + past paper |
Tip: Use the last 10–14 days solely for solving full papers and reviewing mistakes.
Weekdays (Mon–Fri)
Time Slot | Activity |
1st 45 mins | Read theory / new topic |
Next 30 mins | Solve textbook examples / numericals |
Break (10–15 mins) | Refresh your mind |
Next 30 mins | Revise previous notes or formulas |
Final 20 mins | Take a mini quiz or recall session |
Unit | Suggested Time Share | Strategy / Tips |
Chemical Substances & Reactions | 20–25% | Practice equations, reaction balancing, concept questions |
World of Living | 20–25% | Focus on diagrams and biological processes |
Natural Phenomena (Light, Heat, Electricity) | 20% | Revise derivations, numericals, ray diagrams |
How Things Work (Mechanics, Sound) | 10–12% | Solve numericals and conceptual questions |
Natural Resources & Environment | 8–10% | Focus on definitions and conceptual clarity |
Chemistry and Biology carry major marks, but Physics numericals can make or break your total; balance all three equally.
At the end of each month, ask yourself:
Make minor adjustments monthly, this flexibility keeps you on track.
A disciplined 5-month plan can turn your Science preparation from rushed to confident. Begin with concept building, progress steadily through all chapters, and finish strong with revision and sample paper practice.
Don’t forget about internal/practical marks, they contribute 20% of your score and are easy to secure with sincerity.
With the right mix of planning, practice, and smart study, you can definitely score 90% or more in your CBSE 10th Science 2026 exam.
At Interval Learning, we know that smart planning and structured learning are the keys to success.
Our CBSE Class 10 Science Online Crash Course offers a complete, focused program designed to help students excel in CBSE 10th Science 2026:
Know more about Interval's Crash course for Class 8 to 12, Check out the blog given below,
Want personal guidance to score 90%+ in CBSE 10th Science 2026?
Join Interval Learning Program today. We’ll guide you every step, from planning to final mock exams.
It is recommended to solve at least 5–8 full papers, mixing the CBSE Class 10 Science sample paper, 10 CBSE Science question paper, and 10 class Science question paper sets. This approach helps strengthen concepts and improves exam confidence.
Begin practicing around Month 3 of your CBSE Class 10 Science Study Plan, once you have completed at least half of the CBSE Class 10 Science syllabus. Gradually increase your practice as you revise the remaining chapters.
Focus on revising only the chapters you find challenging, Solve related 10 CBSE Science question paper and CBSE Class 10 sample paper of Science questions, Use simple summary notes and resources from Interval Learning for quick understanding.
No worries! Adjust by slightly extending your study hours or rescheduling missed topics. Avoid long gaps to stay consistent with your CBSE Class 10 Science Study Plan.
The Interval Learning Crash Course is a focused program that helps students complete the CBSE Class 10 Science syllabus, revise effectively, and practice using the CBSE Class 10 Science sample paper, 10 CBSE Science question paper, and other practice sets before exams.
Any CBSE Class 10 student seeking structured learning, personalized guidance, or last-minute revision support can join, whether they are starting from scratch or aiming to polish their skills for CBSE 10th Science 2026.
The course is fully online, designed for students across India. It features live, interactive sessions conducted by expert faculty, with recordings available for review. Students can practice using the CBSE Class 10 Science sample paper and 10 class Science question paper sets anytime.