Difference between revisions of "Portal:Mathematics/From the forum"

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(Created page with "== Square root of a number == The squre root of whole number is always less than the that square number ( ex; sqare root of 25 is 5, 36 is 6 etc) but in decimal it is reverse ...")
 
 
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== Square root of a number ==
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'''Some interesting exchanges from the STF mailing forum.'''
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The squre root of whole number is always less than the that square number ( ex; sqare root of 25 is 5, 36 is 6 etc) but in decimal it is reverse (ex; sqare root 0.8 is o.89) what is the reason?
 
  
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Let us take ex : sq root of 0.16 is 0.4 but it is greater than 0.16
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To join the forum, visit this group [http://groups.google.com/group/mathssciencestf?hl=en-US here].
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Square rooting 16/100 = 4/10. The value of denominator is larger than numerator.. when u square root it, (square root16) / (square root100)
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Thus making the denominator smaller at the same time..ex :  numerator: square root16 = 4; denominator: square root100 = 10
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[[Image:one.jpg]]
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'''Square root of a number'''
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The squre root of whole number is always less than the that square number ( ex; sqare root of 25 is 5, 36 is 6 etc) but in decimal it is reverse (ex; sqare root 0.8 is o.89) what is the reason? Shared by Suchetha SS, GHS Thyamagondulu.
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[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Square_root_of_a_number Read More]]
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'''CarMetal is a Geogebra like free software'''
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A description of another graphic tool like Geogebra. Shared by Tharanath Achar, GPUC Belthangady.
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[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#CaRMetal_is_a_Geogebra_like_free_software Read More]]
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'''Math teaser about an arithmetic progression'''
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P th term of an AP is Q and Q th term of an AP is P . Then find PQ th term ?....Shared by Mallikarjun Sudi, GHS Yelheri and Sneha Titus, APU.
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[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#P_th_term_of_an_AP_is_Q_and_Q_th_term_of_an_AP_is_P_._Then_find_PQ_th_term_.3F Read More]]
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'''Pi Day'''
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Which day is Pi Day?
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[[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Which_day_is_Pi_Day_.3F Find out]]
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'''Trigonometry using Geogebra'''
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Basics of Trigonometry using Geogebra, lesson shared by Radha Narve, GHS Begur. 
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Click [[http://karnatakaeducation.org.in/KOER/en/index.php/Maths:_From_the_forum#Trignometric_Ratios here]] to read more.

Latest revision as of 11:38, 14 November 2019

Some interesting exchanges from the STF mailing forum.

To join the forum, visit this group here.

One.jpg

Square root of a number

The squre root of whole number is always less than the that square number ( ex; sqare root of 25 is 5, 36 is 6 etc) but in decimal it is reverse (ex; sqare root 0.8 is o.89) what is the reason? Shared by Suchetha SS, GHS Thyamagondulu.

[Read More]

CarMetal is a Geogebra like free software

A description of another graphic tool like Geogebra. Shared by Tharanath Achar, GPUC Belthangady.

[Read More]

Math teaser about an arithmetic progression

P th term of an AP is Q and Q th term of an AP is P . Then find PQ th term ?....Shared by Mallikarjun Sudi, GHS Yelheri and Sneha Titus, APU. [Read More]

Pi Day

Which day is Pi Day? [Find out]

Trigonometry using Geogebra

Basics of Trigonometry using Geogebra, lesson shared by Radha Narve, GHS Begur. Click [here] to read more.

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