TNSB-Sci-Grade 7

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Go To: Tamil Nadu State Board (TNSCERT) Science Go To: Educational Boards


Dear Volunteer Teacher,

The answer to science learning is student talk.
Getting learners to talk through concepts, practices, and understandings have the greatest impact on their science learning.
Busting myths, scientific knowledge building, reflective toss and evaluation forms a part of the science teaching process

  • Busting Myths: Help students bust the myth connected to the chapter . For eg Acids are stronger than bases. Acids are not found at home etc, through a simple question answer method/ video viewing etc and back up with an exercise to reinforce the correct learning.
  • Scientific knowledge building: Direct instruction by the teacher through use of aids and a check for understanding through questioning
  • Reflective toss: Put up a question for the day and have students work on it. For eg. Make a table and classify the following into acids and bases.
  • Evaluation: A set of 5- 6 questions that could be one word answers, T/F , label diagram etc


Physical Science

Concept 1 - Electricity and circuits
Related Textbook Chapter
TB Chapter 9 - Electricity



Concept 2 - Force and Motion
Related Textbook Chapter
TB Chapter 1 - Measurements
TB Chapter 2 - Force and Motion



Concept 3 - Light
Related Textbook Chapter
TB Chapter 14 - Light


Concept 4 - Solar system and our universe
Related Textbook Chapter
TB Chapter 15 - Universe and space




Chemical Science

Concept 5- Fibre to Fabric
Related Textbook Chapter
TB Chapter 16 - Polymer chemistry



Concept 6 - Chemistry in daily life
Related Textbook Chapter
TB Chapter 3 - Matter around us
TB Chapter 4 - Atomic structure
TB Chapter 17 - Chemistry in daily life


Concept 7- Physical and chemical changes
Related Textbook Chapter
TB Chapter 10 - Changes around us



Biological Science

Concept 8 - Life processes
Related Textbook Chapter
TB Chapter 5 -Reproduction and modification in plants
TB Chapter 11 - Cell biology
TB Chapter 12 - Basis of classification

Concept 9- Food and Agriculture
Related Textbook Chapter
TB Chapter 18 - Animals in daily life



Text book Chapter No Chapter Name
6 Health and Hygiene
7 Visual communication
8 Heat and temperature
13 Digital painting
19 Visual communication-3