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Triangles

tipo de documento Matematika - Sekuentzia didaktikoa

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Triangles

Laburpen fitxa

Deskripzioa:

This first look at triangles during the first two years of secondary education is mainly focused on the following: constructing triangles using a ruler and compass, characteristics of equal triangles, angles and area. Before studying this unit students should be familiar with how to measure angles and carry out operations with them. Although the study of special lines in a triangle usually takes place during the third and fourth years of secondary education a general introduction to this area in the second year is useful, and the Nippe Descartes programme is an excellent way of doing this.

Orientazio didaktikoa:

KNOWLEDGE TYPE: procedural

LEARNING OBJECTIVESTo learn different ways of constructing triangles using a ruler and compass. To introduce the concept of using geometric representation to work out the sum of the angles in a triangle and its area. To work out the size of the angles and area of any triangle. To be familiar with and construct various lines in a triangle such as the perpendicular bisector, angle bisector and median as well as knowing how to find the point where these lines intersect.

PRIOR KNOWLEDGEThe knowledge required is explained in this 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 educational use. The actions, products and utilities derived from its use are therefore not allowed to generate any profit. Moreover, the reference to the source is required.

Hartzailea:

ikaslea

Testuingurua:

kidea

Orokorra

Hizkuntza:

ingelesa

Gako hitzak: area triangle angle barycentre circumcircle orthocentre

Eremua: Universal

Egitura:

lineala

Elkarketa maila:

Sekuentzia Didaktikoa

Bilduma: Descartes

Nodoa:

INTEF

agrega.educacion.es

URL gordelekua: /repositorio/21072010/be/es_2010072163_9170945

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:

Locally install and enable the Java interpreter and the Descartes applet plug-in.

Hezkuntza erabilera

Hezkuntza baliabide mota:

ikaskuntzako eszenatoki erreala edo birtuala

Elkarrekintza mota:

konbinatua

Elkarrekintza maila:

erdikoa

Dentsitate semantikoa:

baxua

Adina: 12 years

Zailtasuna:

erraza

Ikasketa denbora: 3 teaching sessions

Hezkuntzako hizkuntza:

ingelesa

Kognizio prozesua:

begiratu

harremanak egin

ordezkatu

konparatu

ulertu

egiaztatu

Eskubideak

Lizentziaren kostua:

Sarbide mota:

unibertsala

Sarbidearen deskripzioa:

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