Difference between revisions of "MHSB - 7 - Maths :: Direct and Inverse Proportion"

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{| class="wikitable"
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|'''''Term'''''' || ''''''Transliterated Term'''''' || ''''''Translated Term''''''
 +
|-
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|direct proportion || डायरेक्ट प्रोपोरशन || समप्रमाण
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|-
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|inverse proportion || इन्व्हर्स प्रोपोरशन || व्यस्तप्रमाण
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|-
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|increases || इनक्रेसेंस || वाढतात
 +
|-
 +
|decrease || डिक्रीस || कमी
 +
|-
 +
|proportion || प्रोपोरशन || प्रमाण
 +
|-
 +
|partnership || पार्टनरशिप || भागीदारी
 +
|-
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|capital || कॅपिटल || भांडवल
 +
|-
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|investment || इन्व्हेस्टमेंट || गुंतवणूक
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|-
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|profit || प्रॉफिट || नफा
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|-
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|loss || लॉस || तोटा
 +
|-
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|business enterprise || बिझिनेस एंटरप्राईस || व्यवसाय
 +
|-
 +
|ratio || रेशिओ || गुणोत्तराच्या
 +
|-
 +
 +
|}
  
 
=Worksheets=
 
=Worksheets=

Revision as of 02:04, 11 October 2017

Go To:MSCERT-Mathematics-Grade 7

[edit]

[Contributor - Kripa S]


Objective: To introduce direct and inverse proportion

Subtopics to be covered:

- General formula for direct proportion

- Gneral formula for inverse proportion

- Word problem to find value in direct or inverse proportion

Learning Outcome:

- Students can identify whether given data is in direct or inverse proportion

- Students can solve a problem on proportion to find unknown value

- Students can frame proportion on a word problem


[Contributor - Kripa S]


https://www.youtube.com/watch?v=KppJGjvABVo (ratio and proportion)

https://www.youtube.com/watch?v=p1LIeJeKT38 (proportion example)


[Contributor - Kripa S]


1. One pen costs 5 rs. How much with 10 pens cost? Is this direct proportion or inverse proportion? Why?

2. In 1 day, my sister reads 20 pages of a book. In how many days can she finish a book of 200 pages? If my sister reads 25 pages in a day, in how many days can she finish the book? Is this direct proportion or inverse proportion? Why?


Term' 'Transliterated Term' 'Translated Term'
direct proportion डायरेक्ट प्रोपोरशन समप्रमाण
inverse proportion इन्व्हर्स प्रोपोरशन व्यस्तप्रमाण
increases इनक्रेसेंस वाढतात
decrease डिक्रीस कमी
proportion प्रोपोरशन प्रमाण
partnership पार्टनरशिप भागीदारी
capital कॅपिटल भांडवल
investment इन्व्हेस्टमेंट गुंतवणूक
profit प्रॉफिट नफा
loss लॉस तोटा
business enterprise बिझिनेस एंटरप्राईस व्यवसाय
ratio रेशिओ गुणोत्तराच्या
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