NCERT - 6 - Maths :: Knowing Our Numbers
Go To: NCERT-Mathematics-Grade 6
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[Author - Kripa S]
Objective: Revisit basics of numbers
Subtopics to be covered:
- Place value till 10,00,000
- Expansion form and standard form of any number
- Write in words , write in figures
- Smallest, Largest numbers; Ascending, Descending order of numbers
- Rounding off to nearest 100
- Compare given numbers using >, =, <
Learning Outcome:
- For any given number students can tell place value of the digits, write in words, round off
- For a given set of numbers students can compare them, arrange in order
[Author - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VI/0651-Ganit/Chapter_1/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VI/0650-Mathematics/Chapter_1/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-cUxyM2lDaVNJTnM (JEPC Board) (Hindi Medium)
[Author - Kripa S, Rishi Mazumdar]
https://www.youtube.com/watch?v=8A7ZKsKUYU4 ( What is Number Line )
https://hi.khanacademy.org/math/in-sixth-grade-math/knowing-numbers (Khan Academy)
[Author - Kripa S]
http://www.polk.k12.ga.us/userfiles/82/place%20value.jpg (place value)
https://s-media-cache-ak0.pinimg.com/564x/11/1c/3d/111c3db932076f8256656d3af75f9802.jpg (ascending/ descending)
[Author - Kripa S]
1. Make a measuring scale on a wall till 150 cm. Measure the height of every student in your class on that scale. Compare who is taller than whom
2. What is the difference of height between the shortest and tallest student?
3. Share how many people live in your village. Discuss with your friends on the count. Whose count is more correct? Learn about approximation in this activity
[Author - Kripa S]
https://drive.google.com/open?id=0B4m07xnDF8JpVlRJYWVodDNuZTA (answerkey1 )
https://drive.google.com/open?id=0B4m07xnDF8JpREFNbzdhUEVTQ1E (answerkey2)
https://drive.google.com/open?id=0B4m07xnDF8JpaVBhcm1pTjd3MW8 (answerkey 3)
Term' | Transliterated Term | Translated Term | |
ascending | असेंडिंग | आरोही | |
descending | डेस्केन्डिंग | अवरोही | |
estimation | एस्टिमेशन | अनुमान | |
approximately | अप्प्रोक्सिमाटेली | लगभग | |
algorithm | अल्गोरिथम | कलन विधि | |
indicators | इंडीकेटर्स | संकेतक | |
quantities | क्वान्टीटीएस | मात्रा | |
numerals | नुमेरल्स | अंक |
[Author - Kripa S]
http://www.letsshareknowledge.com/wp-content/uploads/2016/03/grade-3-maths-worksheets-comparison-of-4-digit-numbers-page-11.jpg (compare numbers)
https://drive.google.com/open?id=1m_tToO-PxWrQOqHjqwHAoM59MYqSX6dCZf60rDULBTk (Worksheet 1)
https://drive.google.com/open?id=0BzNF2YyqQxJ-cU9YQjBKVW1yZkk (Worksheet 2)
https://drive.google.com/open?id=0BzNF2YyqQxJ-eHFCWEtPczlabTg (Worksheet 3)
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