DSERT - 6 - Maths :: Symmetry
Go To: DSERT-Mathematics-Grade 6
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor - Seema Nayak]
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=1nxwYvrS0g77riJKPIgJs94G-Vp0fJbMD (Lesson Plan - English)
https://drive.google.com/open?id=1x9StKjFVjoIO6f3jP1XKdk-1iSURDzkL (PPT - English)
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 - Rini Jose]
http://ktbs.kar.nic.in/New/website%20textbooks/class6/6th-kannada-maths-2.pdf#page=144 (Kannada Medium)
[Author - Kripa S]
https://www.youtube.com/watch?v=F89OcdO8J8Y (Symmetry example )
[Contributor - Seema Nayak]
Lesson Plan version 1.1 videos
[Author - Kripa S]
http://www.onlinemathlearning.com/image-files/lines-of-symmetry.jpg (lines of symmetry)
https://upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Symmetry.png/250px-Symmetry.png (pattern)
[Author - Kripa S]
1. List any 4-5 things that are symmetrical in your house, locality
2. Collect some flowers, leaves that have one or many lines of symmetry and show it in class.
[Contributor - Seema Nayak]
Lesson Plan version 1.1 activities
1. Ask the students to collect symmetrical images of various objects from newspapers, magazines or other sources and stick them on a chart paper. These charts can be displayed in the classroom
2. blackboard. Ask the students to come one by one to the blackboard and draw the line or lines of symmetry for the images. The students can also be asked to cut out a few shapes and fold the shapes
along their lines of symmetry.
3. Bring a mirror to the classroom and place an object in front of it. Now, ask the students to compare the object and its mirror image. Discuss about the shape and the size of the mirror image, mirror line and how the left and the right sides of an object appears reversed in its mirror image. Also, talk about
how the mirror line is not always up-down or left-right but can be in any direction. Then, place a few letters of the English alphabet in front of the mirror. Ask the students to identify the letters, whose mirror images appear the same as well as the letters, whose direction appears reversed in the mirror. Once this activity is done, draw a few letters on the blackboard and ask the students to draw their mirror images. Also, ask the students to identify the letters that have a horizontal line of
symmetry and those with a vertical line of symmetry.
[Contributor - Manjula Mahadev]
https://drive.google.com/open?id=1cHu-70B6k3zcrY047ti5T5JrOrCTeV8E
[Contributor - Seema Nayak]
Lesson Plan version 1.1 PPT
https://drive.google.com/open?id=1x9StKjFVjoIO6f3jP1XKdk-1iSURDzkL
[Contributors - Kodhai Narayanan, Navyashree Jogi]
| Term | Transliterated Term | Translated Term |
| Completion of patterns | ಕಂಪ್ಲೀಷನ್ ಒಫ್ ಪ್ಯಾಟರ್ನ್ಸ್ | ಮಾದರಿಗಳ ಪೂರ್ಣಗೊಳಿಸುವಿಕೆ |
| Symmetrical figures | ಸಿಮ್ಮೆಟ್ರಿಕಲ್ ಫಿಗರ್ಸ್ | ಸಮ್ಮಿತೀಯ ಅಂಕಿ |
| Axis of symmetry | ಆಕ್ಸಿಸ್ ಒಫ್ ಸಿಮೆಟ್ರಿ | ಸಮ್ಮಿತಿಯ ಆಕ್ಸಿಸ್ |
| Reflection symmetry | ರೆಫ್ಲೆಕ್ಷನ್ ಸಿಮೆಟ್ರಿ | ಪ್ರತಿಫಲನ ಸಮ್ಮಿತಿ |
| Mirror symmetry | ಮಿರರ್ ಸಿಮೆಟ್ರಿ | ಮಿರರ್ ಸಮ್ಮಿತಿ |
| Lateral inversion | ಲ್ಯಾಟರಲ್ ಇನ್ವೆರ್ ಷನ್ | ಲ್ಯಾಟರಲ್ ವಿಪರ್ಯಾಸ |
| Number of lines of symmetry | ನಂಬರ್ ಒಫ್ ಲೈನ್ಸ್ ಒಫ್ ಸಿಮೆಟ್ರಿ | ಸಮ್ಮಿತಿಯ ರೇಖೆಗಳ ಸಂಖ್ಯೆ |
| Geometrical symmetry | ಜಾಮೆಟ್ರಿಕಲ್ ಸಿಮೆಟ್ರಿ | ಜ್ಯಾಮಿತೀಯ ಸಮ್ಮಿತಿ |
| Horizontal symmetry | ಹಾರಿಜಾಂಟಲ್ ಸಿಮೆಟ್ರಿ | ಸಮತಲ ಸಮ್ಮಿತಿ |
| Vertical symmetry | ವರ್ಟಿಕಲ್ ಸಿಮೆಟ್ರಿ | ಲಂಬ ಸಮ್ಮಿತಿ |
[Contributor - Manjula Mahadev]
https://drive.google.com/open?id=18eejd4fylFKZeBnfzwOgSoXB3IA0C8PX
[Contributor - Prasanna Oruganti]
https://drive.google.com/open?id=1Knr3rcpkpAbS_WysicFd7WcGpb6B_-dG (Question bank - English)
Enable comment auto-refresher