How to Prioritise Science Chapters When Preparing for CBSE Board Exams?

How to Prioritise Science Chapters When Preparing for CBSE Board Exams?


Students tend to worry immensely about Science. Despite spending much time studying, they still make careless errors and perform poorly on the test. Science is the topic that students fear because it has an extensive syllabus and a lengthy question paper. However, students can easily prepare for and perform well on the CBSE Class 10 Science board examinations in 2023 if they use the best Class 10 Science notes, resource materials, and the appropriate preparation plan.

Plan According to the Chapter-wise Marks Weightage

The official CBSE website provides a chapter-by-chapter breakdown of the marks for each topic and each chapter. Plan your schedule so that each subject gets an equal amount of time. Likewise, devote more time to the chapters worth more points and refer to the Class 10 Science notes. You increase your chances of getting a good grade by prioritising chapters with more mark weightage.

Tips for CBSE Class 10 Science Exam Preparation

  • First, for your preparation, study the NCERT Science textbooks for Class 10.
  • All the formulas, derivations, and experiments should be listed separately, found in Class 10 Science notes. Never miss a lab session in a Science practical.
  • Physics: Make sure you have a firm grasp of the fundamental concepts in Physics. Practice all formula-based questions as well as those based on theorems.
  • Chemistry – Create formulas and reaction flowcharts and carefully review them. Practice retaining the necessary speed and precision for tackling various problems.
  • Biology – Biology has several diagrams, and you must pay close attention to the theory and the diagrams. Remember to memorise and retain relevant definitions, terms, and their associated roles.

Use Efficient Learning Strategies

The strategies listed below will help you learn more effectively and get a grade of at least 95%:

(i) Pomodoro Technique: Concentrate solely on your studies for 25 minutes, followed by a 5-minute break. After the break, you can resume your learning. But don’t spend more than 10 hours a day studying.

(ii) Learning Devices: Make your own study aids, such as flowcharts, mnemonics, cheat sheets, and mind maps. This is very beneficial when studying Science chapters. For example, to learn Light: Reflection and Refraction Class 10 Notes, make a cheat sheet and keep it somewhere you can see and remember it consistently.


Using these recommendations, you can succeed in the CBSE Science Class 10 exam by studying important notes like Light: Reflection and Refraction Class 10. Science is a conceptual and formula-based topic, so keep that in mind. If your concepts are precise and clear, achieving a score of more than 90% in Science will be simple. Additionally, continuous practice and assessment through resolving practice papers can help in a quick revision.


  1. How many chapters does the class 10 NCERT Science textbook cover?

The NCERT Science Class 10 textbook comprises a total of 16 chapters, which corresponds to the CBSE curriculum.

  1. What are the passing scores for the CBSE 10th Science paper?

33% is the minimum mark for the CBSE 10th Board exam. The minimum necessary cumulative score in both theory and practical is 33%.

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