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Square root

tipo de documento Matematika - Sekuentzia didaktikoa

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Square root

Laburpen fitxa

Deskripzioa:

After the four basic operations (addition, subtraction, multiplication and division) the square root is another mathematical operation which is traditionally studied at primary and secondary schools, because it is necessary to solve problems using the Pythagoras theorem, proportions and second grade equations. Nowadays, the calculation ease supplied by calculators and computers may lead us to think that learning mental calculation is no longer necessary. However, we also have technical means for writing at our disposal and, nonetheless, it is still necessary for us to learn how to write. We consider a confident grasp of mental calculation to be a firm basis when solving any mathematical problem efficiently. This unit revises the principles of square and square root, and shows the traditional algorithm to get the square root of a number.

Orientazio didaktikoa:

KNOWLEDGE TYPE: procedural

LEARNING OBJECTIVESTo understand the principles of the square of a number and the square root of a number. To calculate mentally the square root of simple numbers. To learn and practise the algorithm to get the square root of a natural number. To learn and practise the algorithm to get the square root with decimal digits.

PRIOR KNOWLEDGEThe contents are explained in previous and next course

Lizentzia:

creative commons: ezagupena - ez komertziala - berdin konpartitu

Lizentziaren deskripzioa:

The use of the following contents is universal, free of charge and open, provided that it is for non-commercial educative use. The actions, products and utilities derived from its use may therefore not generate any profit. Moreover, a reference to the source is required.

Hartzailea:

ikaslea

Testuingurua:

kidea

Orokorra

Hizkuntza:

ingelesa

Gako hitzak: square root

Eremua: universal

Egitura:

lineala

Elkarketa maila:

Sekuentzia Didaktikoa

Bilduma: Descartes

Nodoa:

INTEF

agrega.educacion.es

URL gordelekua: /repositorio/21102010/d9/es_2010102163_9190032

IMS Manifest Fitxategia deskargatu

Teknika

Formatua:

image/gif

text/html

Eskakizun mota:

sistema eragilea

Eskakizunaren izena:

multi-os

Eskakizun mota:

nabigatzailea

Eskakizunaren izena:

edozein

Instalaziorako kontuan hartzekoak:

Installation is not required

Plataformaren beste eskakizun batzuk:

Install and enable the Java interpreter and Plug-in of the Applet Descartes on local

Hezkuntza erabilera

Hezkuntza baliabide mota:

ikaskuntzako eszenatoki erreala edo birtuala

Elkarrekintza mota:

azalpenekoa

Elkarrekintza maila:

erdikoa

Dentsitate semantikoa:

erdikoa

Adina: 12 years

Zailtasuna:

erraza

Ikasketa denbora: 3 teching units

Hezkuntzako hizkuntza:

ingelesa

Kognizio prozesua:

begiratu

praktikatu

ebatzi

Eskubideak

Lizentziaren kostua:

Sarbide mota:

unibertsala

Sarbidearen deskripzioa:

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