TNSB - 7 - Maths :: Real Number System

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Go To: TNSB-Mathematics-Grade 7

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[Contributor - Krithika Ramakrishnan]

Dear Volunteer,

Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.

https://drive.google.com/open?id=1ub5ybxiHVImT_Wn1lRBTT1G5HFCF1Qe1 (Tamil)

https://drive.google.com/open?id=1OEZVJN1R0Hd4nwV8pQuUpl4qDwp9yCBb (PPT - Tamil)

You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.


The worksheets of the lesson can be accessed from the worksheet tab.


Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.

[Contributor - Kripa S]


1. Make two teams. One team will write a number on board, and other team will guess whether it is a rational number or not.

2. Make a chart of how rational numbers consists of integers, whole numbers, natural numbers.

3. Make a chart of how real number system consists of both rational and irrational numbers.

4. https://www.youtube.com/watch?v=YqWe7QBjPrk&feature=youtu.be (addition of integers)

[Contributor - Gayathri Arun]

Term Transliterated Term Translated Term
Natural Number                               நேச்சுரல் நம்பர்                                        இயல் எண்
Whole Number                                      ஹோல் நம்பர்                                              முழு எண்
Integer                                              இன்டேஜ்ர்                                                முழுவெண்
Addition                                             அட்டிஷன்                                                கூட்டல்
Subtraction                                       சப்ட்ராக்ஷன்                                            கழித்தல்
Multiplication                                 மல்டிப்ளிகேஷன்                                          பெருக்கல்
Division                                              டிவிசன்                                                  வகுத்தல்
Fraction                                            பிராக்ஷன்                                                பின்னங்கள
Rational Number                                   ரஷனல் நம்பர்                                            விகிதமுறு எண்
Decimal                                                டெசிமல்                                                  ,தசமம்
Powers                                                பௌஏர்ஸ்                                                  அடுக்கு,
Exponents                                      எக்ஸ்பொன்டேன்ட்                                          அடுக்குக்குறி,
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Anonymous user #1

81 months ago
Score 0++
Tamil : Please add this video www.youtube.com/watch?v=YqWe7QBjPrk&feature=youtu.be

Anonymous user #1

81 months ago
Score 0++

www.youtube.com/watch?v=treqgHGOIkY

For addition of fractions

Anonymous user #1

81 months ago
Score 0++
www.youtube.com/watch?v=05uURgaBhFU Addition and Subtraction of fraction in English
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