Difference between revisions of "DSERT - 6 - Maths :: Ratio and Proportion"

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=Lesson Plan=
 
=Lesson Plan=
  
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[Author - Kripa S]
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[Contributor - Seema Nayak]
  
  
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'''Objective:''' To find ratio of two given numbers, find proportion between two given ratios
 
  
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'''Subtopics to be covered:'''
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Dear Volunteer,
  
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- Define ratio, examples of ratio
 
  
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- Simplify ratio to smaller equivalent ratio
 
  
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- Compare two ratio, check if they are proportional
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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.
  
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'''Learning Outcome:'''
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'''https://drive.google.com/open?id=1bZ558Jt7wlt715Gppk_-A10D3X6pAE-Y''' (Lesson Plan - English)
  
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- Students can write a ratio for given example
 
  
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- Students can write two equivalent ratio in a proportion
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'''https://drive.google.com/open?id=1XKCSKQcwvkTlKsBM18xG9noxY1vY6-0v''' (PPT - English)
  
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- Students can find value of unknown in a proportion.
 
  
  
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=Textbook=
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You may use the content as it is or download and modify them to suit the students requirements.
  
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[Author - Kripa S]
 
  
  
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http://ktbs.kar.nic.in/New/website%20textbooks/class6/6th-kannada-maths-2.pdf#page=111 (Kannada Medium)
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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.
  
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http://ktbs.kar.nic.in/New/website%20textbooks/class6/6th-english-maths-2.pdf#page=112 (English Medium)
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The worksheets of the lesson can be accessed from the worksheet tab.
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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.
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=Textbook=
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[Contributor - Rini Jose]
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http://ktbs.kar.nic.in/New/website%20textbooks/class6/6th-kannada-maths-2.pdf#page=125 (Kannada Medium)
  
  
 
=Videos=
 
=Videos=
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[Contributor - Seema Nayak]
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Lesson Plan version 1.1 videos
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https://youtu.be/SZvhN5oguNY
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https://youtu.be/Nt1jh3nXcRM
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https://youtu.be/t8J94jrxym0
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https://youtu.be/E2UKPj3PG98
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https://youtu.be/XqF0Z7n1KEM
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https://youtu.be/uX_DLR77lYA
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=Images=
 
=Images=
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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 ?
 
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 ?
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[Contributor - Seema Nayak]
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Lesson Plan version 1.1 activities
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1. On a sunny day, take your students to the school playground or any open area near the school building where the shadow of the building falls. Ask a student to stand near the shadow of the building in such as manner that his/her shadow lines up with the shadow of the building. Measure the length of the student’s shadow and the building’s shadow. After coming back to
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the classroom, measure the height of the student. Use the ratios and proportions to find out the height of the school building.
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2. Ask students to bring their old toys, which are actually smaller models of real things. For
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example, toy cars, buildings, aeroplanes, tanks and stuffed toys. Before coming to the class,
 +
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students should also find out the approximate size of corresponding objects in real life. They
 +
 +
can use the internet or any other resources such as library to find out this information. If they
 +
 +
do not have access to these resources, you should help them in finding out the information. Now, the students need to measure the height and length of their toys. Then, they can use ratios and proportions to find out how much these toys are scaled down as compared to their real life counterparts.
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https://drive.google.com/open?id=0BzNF2YyqQxJ-Rk1hNklKTzVIM2M (Answer Key1)
 
https://drive.google.com/open?id=0BzNF2YyqQxJ-Rk1hNklKTzVIM2M (Answer Key1)
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[Contributor - Seema Nayak]
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Lesson Plan version 1.1 PPT
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https://drive.google.com/open?id=1XKCSKQcwvkTlKsBM18xG9noxY1vY6-0v
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=Transliteration=
 
=Transliteration=
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[Contributor - Padmashree Sastry]
 
{| class="wikitable"  
 
{| class="wikitable"  
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|'''''Term'''''' || ''''''Transliterated Term'''''' || ''''''Translated Term''''''
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|'''Term''' || '''Transliterated Term''' || '''Translated Term'''
 
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|Ratio || ರೇಶಿಯೋ || ಅನುಪಾತ
 
|Ratio || ರೇಶಿಯೋ || ಅನುಪಾತ

Revision as of 09:53, 13 December 2017

Go To: DSERT-Mathematics-Grade 6

[edit]

[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=1bZ558Jt7wlt715Gppk_-A10D3X6pAE-Y (Lesson Plan - English)


https://drive.google.com/open?id=1XKCSKQcwvkTlKsBM18xG9noxY1vY6-0v (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.


[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 ?


[Contributor - Seema Nayak]

Lesson Plan version 1.1 activities

1. On a sunny day, take your students to the school playground or any open area near the school building where the shadow of the building falls. Ask a student to stand near the shadow of the building in such as manner that his/her shadow lines up with the shadow of the building. Measure the length of the student’s shadow and the building’s shadow. After coming back to

the classroom, measure the height of the student. Use the ratios and proportions to find out the height of the school building.

2. Ask students to bring their old toys, which are actually smaller models of real things. For

example, toy cars, buildings, aeroplanes, tanks and stuffed toys. Before coming to the class,

students should also find out the approximate size of corresponding objects in real life. They

can use the internet or any other resources such as library to find out this information. If they

do not have access to these resources, you should help them in finding out the information. Now, the students need to measure the height and length of their toys. Then, they can use ratios and proportions to find out how much these toys are scaled down as compared to their real life counterparts.


[Contributors - Esha Bharadwaj, Padmashree Shastry]

https://drive.google.com/open?id=0BzNF2YyqQxJ-TmFZa1k0N1pxaUk

https://drive.google.com/open?id=0BzNF2YyqQxJ-Rk1hNklKTzVIM2M (Answer Key1)

[Contributor - Seema Nayak]

Lesson Plan version 1.1 PPT

https://drive.google.com/open?id=1XKCSKQcwvkTlKsBM18xG9noxY1vY6-0v


[Contributor - Padmashree Sastry]

Term Transliterated Term Translated Term
Ratio ರೇಶಿಯೋ ಅನುಪಾತ
Proportion ಪ್ರೋಪೋರ್ಶನ್ ಸಮಾನುಪಾತ
Symbol ಸಿಂಬಲ್ ಚಿನ್ಹೆ
Quantity ಕ್ವಾಂಟಿಟಿ ಪರಿಮಾಣ
Kind ಕೈಂಡ್ ರೀತಿ
Compare ಕಂಪೇರ್ ಹೋಲಿಕೆ
Antecedent ಅಂಟಿಸಿಡೆಂಟ್ ಪೂರ್ವಪದ
Consequent ಕಾನ್ಸೆಕ್ವೆಂಟ್ ಉತ್ತರಪದ
Fraction ಫ್ರಾಕ್ಷನ್ ಭಿನ್ನರಾಶಿ
Order ಆರ್ಡರ್ ಕ್ರಮ
Unit ಯೂನಿಟ್ ಮೂಲಮಾನ
Simplest ಸಿಂಪ್ಲೆಸ್ಟ್ ಕನಿಷ್ಠ
Extremes ಎಕ್ಷ್ತ್ರೇಮ್ಸ ಅಂತ್ಯಪದಗಳು
Means ಮೀನ್ಸ್ ಮಧ್ಯಪದಗಳು
Unitary ಯೂನಿಟರಿ ಏಕಾಂಶ
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