Difference between revisions of "NCERT - 8 - Maths :: Cubes and Cube Roots"

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(→‎Videos)
(→‎Videos)
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=Videos=
 
=Videos=
  
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[Author - Rishi Mazumdar]
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[Contributor - Rishi Mazumdar]
  
 
(Source - Khan Academy)
 
(Source - Khan Academy)
 +
 
https://hi.khanacademy.org/math/in-eighth-grade-math/cubes-cube-roots (Hindi - Cube Roots)
 
https://hi.khanacademy.org/math/in-eighth-grade-math/cubes-cube-roots (Hindi - Cube Roots)
  
 
(Source - HindiFreeMath(Pratham) )
 
(Source - HindiFreeMath(Pratham) )
 +
 
https://www.youtube.com/watch?v=Ctmq0SANBQw (Hindi - Cube and Cube Roots)
 
https://www.youtube.com/watch?v=Ctmq0SANBQw (Hindi - Cube and Cube Roots)
  
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=Transliteration=
 
=Transliteration=
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{| class="wikitable"
 +
|'''''Term'''''' || ''''''Transliterated Term'''''' || ''''''Translated Term''''''
 +
|-
 +
|cube || क्यूब || घन
 +
|-
 +
|cube root || क्यूब रूट || घनमूल
 +
|-
 +
|prime factors || प्राइम फैक्टर्स || अभाज्य गुणनखंड
 +
|-
 +
|quotient || कोसंट || भागफल
 +
|-
 +
|unit digit || यूनिट डिजिट || इकाई अंक
 +
|-
 +
|perfect cube || परफेक्ट क्यूब || पूर्ण घन
 +
|-
 +
|natural number || नेचुरल नंबर || प्राकृत संख्या
 +
|-
 +
|consecutive integers || कोंसएकुटिव इनटीजर्स || क्रमागत पूर्णांक
 +
|-
 +
|odd number || ओड नंबर || विषम संख्या
 +
|-
 +
|even number || इवन नंबर || सम संख्या
 +
|-
 +
|cuboid || क्युबोइड || घनाब
 +
|-
 +
 +
|}
  
 
=Worksheets=
 
=Worksheets=

Revision as of 10:56, 24 November 2017

Go To: NCERT-Mathematics-Grade 8

[edit]

[Author - Kripa S]


Objective: Introduce cubes and cube roots

Subtopics to be covered:

- Cubes from 1 - 10

- Perfect cubes, factors for cubes

- Properties of cubes- for odd numbers and even numbers

- Cube roots by factorization method

- Cube roots by estimation method

Learning Outcome:

- Students can find cube for a given number

- They can find cube root for a given number by one of the two methods


[Contributor - Rishi Mazumdar]

(Source - Khan Academy)

https://hi.khanacademy.org/math/in-eighth-grade-math/cubes-cube-roots (Hindi - Cube Roots)

(Source - HindiFreeMath(Pratham) )

https://www.youtube.com/watch?v=Ctmq0SANBQw (Hindi - Cube and Cube Roots)

[Author - Kripa S]


1. Make a chart of cubes for numbers 1 to 20.

2. Make a chart of numbers whose cube roots are from 1 to 20

3. Make teams of two students each, where one student will ask cube of a number, and other student will ask cube root of a number.


Term' 'Transliterated Term' 'Translated Term'
cube क्यूब घन
cube root क्यूब रूट घनमूल
prime factors प्राइम फैक्टर्स अभाज्य गुणनखंड
quotient कोसंट भागफल
unit digit यूनिट डिजिट इकाई अंक
perfect cube परफेक्ट क्यूब पूर्ण घन
natural number नेचुरल नंबर प्राकृत संख्या
consecutive integers कोंसएकुटिव इनटीजर्स क्रमागत पूर्णांक
odd number ओड नंबर विषम संख्या
even number इवन नंबर सम संख्या
cuboid क्युबोइड घनाब
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