WBSED - 6 - Maths :: LCM, HCF
Go To: WBSED-Mathematics-Grade 6
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor - Kripa S]
Objective: To find the LCM and HCF of 3 given numbers
Subtopics to be covered:
- Factorization with prime numbers
- Combined factorization for 3 numbers
- HCF of 3 numbers , word problems
- LCM of 3 numbers, word problems
Learning Outcome:
- Students can find the HCF and LCM of 3 given numbers
- Students can solve simple word problems to find the LCM or HCF
[Contributor - Rini Jose]
[Contributor - Kripa S]
https://www.youtube.com/watch?v=tCCElpXehb0&t=6s (LCM,HCF video 1)
https://www.youtube.com/watch?v=XnRswQVzZ48 (LCM, HCF video 2)
https://www.youtube.com/watch?v=GIK67m-CIUg (LCM, HCF video 3)
https://www.youtube.com/watch?v=PiupdHUjUSc (LCM, HCF video 4)
https://www.youtube.com/watch?v=RhJQAwygLts&t=5s (LCM, HCF video 5)
https://www.youtube.com/watch?v=2Vlb4Lwu2ds (LCM, HCF video 6)
https://www.youtube.com/watch?v=_Rzlf0Gzz4c (LCM, HCF video 7)
[Contributor - Kripa S]
https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcQtJmzmpF7EfciVOD1OY2RoLwybvcPCVA-tFJViKdCQkQkRfJ3R ( example of prime, composite numbers)
https://s-media-cache-ak0.pinimg.com/736x/8c/97/f4/8c97f4fcc932d5b371b54dfe6cae378c.jpg (LCM example)
https://truemaths.com/wp-content/uploads/2016/06/hcf-and-lcm.jpg (how to get LCM and HCF)
https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcTBe6D5FxPtICab9GD04ba6MW3NgR5Csvly5tWkEyMry8mMMfEkcQ (factor tree)
[Contributor - Kripa S]
1. Quiz: Ram takes bath once in two days. Shyam takes bath once in three days. How many times in a month do they take bath on the same day ?
2. Stand on the ends of the classroom making a huge circle. Start counting from 1. When it is time to say 4, say Meow. Again at 8 say Meow. If you say the number (table of 4) you are out. Let us see who wins. Repeat this game for table of 6, 7, 8 etc.
[Contributor - Arnab Das]
| Term | Transliterated Term | Translated Term |
| Lowest Common Multiple | লোয়েস্ট কমন মাল্টিপল | লঘিষ্ঠ সাধারণ গুণিতক |
| Highest Common Factor | হায়েস্ট কমন ফ্যাক্টর | গরিষ্ঠ সাধারণ গুণনীয়ক |
| Prime Number | প্রাইম নাম্বার | মৌলিক সংখ্যা |
| Remainder | রিমাইনডার | ভাগশেষ |
| Multiple | মাল্টিপল | গুণিতক |
(0 votes)
Enable comment auto-refresher