Difference between revisions of "NCERT - 8 - Maths :: Squares and Square Roots"

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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/squares-square-roots (Hindi - Squares and Square Roots)
 
https://hi.khanacademy.org/math/in-eighth-grade-math/squares-square-roots (Hindi - Squares and Square Roots)
  
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=Transliteration=
 
=Transliteration=
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{| class="wikitable"
 +
|'''''Term'''''' || ''''''Transliterated Term'''''' || ''''''Translated Term''''''
 +
|-
 +
|square || स्क्वायर || वर्ग
 +
|-
 +
|square root || स्क्वायर रूट || वर्गमूल
 +
|-
 +
|factorization || फैक्टरआइज़ेसन || गुणनखंडन
 +
|-
 +
|quotient || कोसंट || भागफल
 +
|-
 +
|unit digit || यूनिट डिजिट || इकाई अंक
 +
|-
 +
|perfect square || परफेक्ट स्क्वायर || पूर्ण वर्ग
 +
|-
 +
|natural number || नेचुरल नंबर || प्राकृत संख्या
 +
|-
 +
|consecutive integers || कोंसएकुटिव इनटीजर्स || क्रमागत पूर्णांक
 +
|-
 +
|odd number || ओड नंबर || विषम संख्या
 +
|-
 +
|even number || इवन नंबर || सम संख्या
 +
|-
 +
|decimal || डेसीमल || दशमलव
 +
|-
 +
|remainder || रिमैंदर || सेशफल
 +
|-
 +
|sequence || सीक्वेंस || अनुक्रम
 +
|-
 +
 +
|}
  
 
=Worksheets=
 
=Worksheets=

Revision as of 10:55, 24 November 2017

Go To: NCERT-Mathematics-Grade 8

[edit]

[Author - Kripa S]


Objective: Explain properties of squares and square roots

Subtopics to be covered:

- Squares from 1 - 20, square roots for numbers till 100

- Properties of squares- digits ending with 1,4,5,6,9,0

- Non perfect square numbers between two squares

- Square root by factorization method

- Square root by division method

Learning Outcome:

- Students can give the squares of any number

- Students can find the square root of any number by one of the two methods

- They know the properties to identify squares for a number


[Contributor - Rishi Mazumdar]

(Source - Khan Academy)

https://hi.khanacademy.org/math/in-eighth-grade-math/squares-square-roots (Hindi - Squares and Square Roots)

[Author - Kripa S]


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

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

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


Term' 'Transliterated Term' 'Translated Term'
square स्क्वायर वर्ग
square root स्क्वायर रूट वर्गमूल
factorization फैक्टरआइज़ेसन गुणनखंडन
quotient कोसंट भागफल
unit digit यूनिट डिजिट इकाई अंक
perfect square परफेक्ट स्क्वायर पूर्ण वर्ग
natural number नेचुरल नंबर प्राकृत संख्या
consecutive integers कोंसएकुटिव इनटीजर्स क्रमागत पूर्णांक
odd number ओड नंबर विषम संख्या
even number इवन नंबर सम संख्या
decimal डेसीमल दशमलव
remainder रिमैंदर सेशफल
sequence सीक्वेंस अनुक्रम
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