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Tamil Nadu Class 7 Science Question Bank — Samacheer Kalvi

Class 7 Science question bank for Tamil Nadu State Board students with chapter-wise one-mark, short-answer, long-answer, and term revision practice.

Updated 10 May 20263 min read

Exercise Solutions Available

Step-by-step answers for all textbook questions in this chapter

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How to Use This Resource

Use this question bank after finishing textbook reading. It is designed for Class 7 students who need organised revision without leaving the official Samacheer Kalvi textbook.

Coverage

  • Term 1 revision
  • Term 2 revision
  • Term 3 revision
  • Textbook exercise practice
  • Important questions
  • Mistake correction
  • Final exam readiness

Practice Method

1. Pick one chapter. 2. Revise the key points. 3. Write answers without looking at the guide. 4. Correct with textbook keywords. 5. Repeat weak questions after two days.

Student Checklist

  • I completed textbook reading.
  • I wrote answers in my own notebook.
  • I corrected spelling, units, grammar, maps, diagrams, or steps.
  • I marked weak questions.
  • I revised the weak questions before the test.

Chapter-Wise Question Plan

TermChapterPractice Target
Term 1Measurement3 one-mark, 2 short-answer, 1 long-answer practice set
Term 1Force and Motion3 one-mark, 2 short-answer, 1 long-answer practice set
Term 1Matter Around Us3 one-mark, 2 short-answer, 1 long-answer practice set
Term 1Atomic Structure3 one-mark, 2 short-answer, 1 long-answer practice set
Term 1Reproduction and Modification in Plants3 one-mark, 2 short-answer, 1 long-answer practice set
Term 1Health and Hygiene3 one-mark, 2 short-answer, 1 long-answer practice set
Term 1Visual Communication3 one-mark, 2 short-answer, 1 long-answer practice set
Term 2Heat and Temperature3 one-mark, 2 short-answer, 1 long-answer practice set
Term 2Electricity3 one-mark, 2 short-answer, 1 long-answer practice set
Term 2Changes Around Us3 one-mark, 2 short-answer, 1 long-answer practice set
Term 2Cell Biology3 one-mark, 2 short-answer, 1 long-answer practice set
Term 2Basis of Classification3 one-mark, 2 short-answer, 1 long-answer practice set
Term 2Digital Painting3 one-mark, 2 short-answer, 1 long-answer practice set
Term 3Light3 one-mark, 2 short-answer, 1 long-answer practice set
Term 3Universe and Space3 one-mark, 2 short-answer, 1 long-answer practice set
Term 3Polymer Chemistry3 one-mark, 2 short-answer, 1 long-answer practice set
Term 3Chemistry in Daily Life3 one-mark, 2 short-answer, 1 long-answer practice set
Term 3Animals in Daily Life3 one-mark, 2 short-answer, 1 long-answer practice set
Term 3Visual Communication3 one-mark, 2 short-answer, 1 long-answer practice set

Mixed Revision Questions

  • Write five definitions or key terms from the current term.
  • Prepare three short answers from weak chapters.
  • Write one long answer using headings and textbook keywords.
  • Create one self-test from your mistake notebook.
  • Revise the questions that took more than five minutes to answer.

Science Scoring Rule

Do not only read questions. Write each answer fully, correct it, and revise the corrected version.