Difference between revisions of "DSERT - 8 - Maths :: Commercial Arithmetic"
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| − | [ | + | [Contributors - Navyashree Jogi, Nikita Satish] |
| − | https://drive.google.com/open?id=0BzNF2YyqQxJ- | + | https://drive.google.com/open?id=0BzNF2YyqQxJ-ZjVpRGVCcHVwdVk |
| − | https://drive.google.com/open?id=0BzNF2YyqQxJ- | + | https://drive.google.com/open?id=0BzNF2YyqQxJ-RXk3OTFMaGVINnM (Answer Key 1) |
=Transliteration= | =Transliteration= | ||
=Worksheets= | =Worksheets= | ||
| − | [ | + | [Contributor - Navyashree Jogi, Nikita Satish] |
| − | https://drive.google.com/open?id=0BzNF2YyqQxJ- | + | https://drive.google.com/open?id=0BzNF2YyqQxJ-NEcyRzlsMGZHX0U |
| − | https://drive.google.com/open?id=0BzNF2YyqQxJ- | + | https://drive.google.com/open?id=0BzNF2YyqQxJ-QndzYkQ1QTBRQWM (Worksheet 1) |
=Assessments= | =Assessments= | ||
Revision as of 09:30, 24 August 2017
Go To: DSERT-Mathematics-Grade 8
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Author - Kripa S]
Objective: Explain percentage, and real life examples to use percentage
Subtopics to be covered:
- Define the term percentage
- Profit, loss, selling price and marked price.
- Calculate discount, discount percentage and selling price after discount.
- Define simple interest
- Calculate simple interest principal time, rate of interest
Learning Outcome:
- Students know how to solve problems involving percentage
- They know to calculate percentage in problems related to profit - loss, discounts, simple interest.
[Author - Kripa S]
http://ktbs.kar.nic.in/new/website%20textbooks/class8/8th-kannada-maths-1.pdf#page=93 (Kannada Medium)
http://ktbs.kar.nic.in/new/website%20textbooks/class8/8th-english-maths-1.pdf#page=91 (English Medium)
[Author - Kripa S]
https://www.youtube.com/watch?v=0zPn-SQ86H4&list=PLHOGBLPrsnMo-Rj3kGdsFAZel8YQbN0Q_ (Comparing quantities, applications - English)
[Author - Kripa S]
https://qrfellows.files.wordpress.com/2013/11/139202.jpg (percentage in daily use)
https://media.gcflearnfree.org/ctassets/topics/231/half-measuring-cup3.png (conversion of fraction to percentage)
[Author - Kripa S]
1. Count the number of girls and boys in your class. What percentage of your class is girls? Solve and share
2. Ask your friend how many people live in his/ her house. Find the percentage of children going to school from that house.
[Contributors - Navyashree Jogi, Nikita Satish]
https://drive.google.com/open?id=0BzNF2YyqQxJ-ZjVpRGVCcHVwdVk
https://drive.google.com/open?id=0BzNF2YyqQxJ-RXk3OTFMaGVINnM (Answer Key 1)
[Contributor - Navyashree Jogi, Nikita Satish]
https://drive.google.com/open?id=0BzNF2YyqQxJ-NEcyRzlsMGZHX0U
https://drive.google.com/open?id=0BzNF2YyqQxJ-QndzYkQ1QTBRQWM (Worksheet 1)
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