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Powers of rational numbers

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Powers of rational numbers

Laburpen fitxa

Deskripzioa:

This unit follows on from the "Powers and Square Roots" unit in the 'first and second years of secondary education' section. In this earlier unit we focused on whole base numbers raised to the power of a positive whole number and examined their properties. In this unit there was also an introduction to the concept of the square root. This unit focuses on numbers raised to whole number and fractional indices and will generalise the rules which were examined in the earlier unit.

Orientazio didaktikoa:

TYPE OF KNOWLEDGE: procedural

Previous knowledge is not necessary The contents required are explained in this course

AIMS * To understand that a number raised to the power of a positive whole number is that number multiplied by itself as many times as the number of the index. * To understand numbers raised to whole numbers and rational numbers. * To use these new examples to generalise the rules of indices. * To understand that the root of any index is another way of expressing a power.

Lizentzia:

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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: powers whole numbers square roots rational numbers

Eremua: universal

Egitura:

lineala

Elkarketa maila:

Sekuentzia Didaktikoa

Bilduma: Descartes

Nodoa:

INTEF

agrega.educacion.es

URL gordelekua: /repositorio/15052010/de/es_2010051563_9034024

IMS Manifest Fitxategia deskargatu

Teknika

Formatua:

image/gif

text/html

Tamaina: 180

Eskakizun mota:

nabigatzailea

Eskakizunaren izena:

edozein

Eskakizun mota:

sistema eragilea

Eskakizunaren izena:

multi-os

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:

konbinatua

Elkarrekintza maila:

erdikoa

Dentsitate semantikoa:

erdikoa

Adina: 15

Zailtasuna:

erraza

Ikasketa denbora: 2 teaching units

Hezkuntzako hizkuntza:

ingelesa

Kognizio prozesua:

analizatu

aplikatu

Eskubideak

Lizentziaren kostua:

Sarbide mota:

unibertsala

Sarbidearen deskripzioa:

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