JACB - 6 - Maths :: Ratio and Proportion

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Go To: JACB-Mathematics-Grade 6

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Course Content
Textbook
Teaching Learning Resources

Course Content / Subtopic list:

Introduction,Ratio,Application Of Ratio In Daily Life
Proportion,Unitary Method

Hindi Medium

Lesson Plan

[Contributor - Varija Srinivas]

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/file/d/10ICjOi5smZDDpccF4zID0gK8DNidOiK7/view?usp=sharing (Lesson Plan - English)

https://drive.google.com/file/d/1ZA344mzDUHd9WDCVG7AwPYfefeYrFcfo/view?usp=sharing (PPT - English)

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

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

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Videos

[Author - Rishi Mazumdar]

https://hi.khanacademy.org/math/in-math-by-grade/in-sixth-grade-math/ratio-and-proportion (Khan Academy)

Images

[Author - Kripa S]

http://study.com/cimages/videopreview/4qfs3doxw6.jpg (what is ratio)

http://www.edpax.com/media/managed/large/ratio_proportion_2nd_41.png (ratio example 1)

http://www.rpdp.net/mathdictionary/english/vmd/images/e/equivalentratios.gif (ratio example 2)

https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTHyX4m1veFeiPuZymoJGrmR8_G1Hi8qZKBzfUE66geuwYD0ry0 (proportion example 1)

https://image.pbs.org/poster_images/assets/PROPORTION.jpg.resize.710x399.jpg (proportion example 2)

https://www.mathsisfun.com/algebra/images/proportion-1a.gif (proportion with numbers)

http://images.tutorvista.com/cms/images/113/equivalent-ratios.png (equivalent ratio)

Activities

[Author - Kripa S]

1. In a class, there are 20 boys and 40 girls. What is the ratio of the number of boys to the number of girls?

2. Saurabh takes 15 minutes to reach school from his house and Sachin takes one hour to reach school from his house. Find the ratio of the time taken by Saurabh to the time taken by Sachin.

3. In a school, there were 73 holidays in one year. What is the ratio of the number of holidays to the number of days in one year

4. Measure the length and breadth of your classroom. What is the ratio of length to breadth ? Now check the ratio of length to breadth of your notebook. Are the two in same proportion ?