Calculul rapid al pătratelor naturale (I)
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2019-11-21 14:01
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RAISCHI, Victor. Calculul rapid al pătratelor naturale (I). In: Univers Pedagogic, 2019, nr. 3(63), pp. 48-56. ISSN 1811-5470. DOI: https://doi.org/10.5281/zenodo.3519763
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Univers Pedagogic
Numărul 3(63) / 2019 / ISSN 1811-5470

Calculul rapid al pătratelor naturale (I)

The best ways to calculate squares of numbers quickly

DOI:https://doi.org/10.5281/zenodo.3519763
CZU: 517

Pag. 48-56

Raischi Victor
 
Institutul de Ştiinţe ale Educaţiei
 
 
Disponibil în IBN: 19 noiembrie 2019


Rezumat

1] Easy speed Math presents some „tricks“ for squaring. This work justify andextent these tricks. Leave your calculator aside when you squaring.

În [1] sunt prezentate câteva „trucuri“ ce permit calcularea pătratelor mai simplu. În articol „trucurile“ sunt justi#icate și rezultatele lor sunt dezvoltate.

Cuvinte-cheie
natural number, squaring,

număr natural, ridicare la pătrat

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