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Math in an envelope

tipo de documento Francés-Lingua estranxeira - Secuencia didáctica

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Math in an envelope

Ficha resumo

Descrición:

An envelope is an object which is used a lot in everyday life. We have all used envelopes to put letters or important documents into and as students we have often had to use them. However, as well as being very useful objects, envelopes are also interesting to analyse from a mathematical point of view. Their geometrical shape is of interest firstly to people who have to make them and secondly to maths students who can use them to review a few interesting concepts such as line symmetry and similarity. I hope you enjoy playing with these envelopes and discovering the maths contained "inside them"

Orientación didáctica:

KNOWLEDGE TYPE: procedural

CONEIXEMENT PREVI:Previous knowledge is not necessary

OBJECTIUS DIDÀCTICS: * Discover the shape used to make a rectangular envelope when it is unfolded. * Discover other possible types of rectangular envelopes. * Discover non-rectangular envelopes. * From the final dimensions of a finished envelope be able to illustrate the making of that envelope step by step and then actually make it. * Review the geometry involved in a rectangular envelope.

Licenza:

creative commons: recoñecemento - non comercial - compartir igual

Descrición licenza:

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.

Destinatario:

alumno

Contexto:

aula

Xeral

Idioma:

inglés

Palabras clave: rectangular similarity symmetry

Ámbito: universal

Estrutura:

lineal

Nivel de agregación:

Secuencia Didáctica

Colección: Descartes

Nodo:

INTEF

agrega.educacion.es

URL repositorio: /repositorio/04032010/06/es_2010030463_9220758

IMS Manifest Descargar ficheiro

Técnica

Formato:

image/gif

text/html

Tipo requirimento:

navegador

Nome requirimento:

calquera

Tipo requirimento:

sistema operativo

Nome requirimento:

multi-os

Consideracións instalación:

Installation is not required

Outros requisitos plataforma:

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

Uso Educativo

Tipo recurso educativo:

escenario real ou virtual de aprendizaxe

Tipo interacción:

combinado

Nivel interacción:

alto

Densidade semántica:

baixa

Idade: 14

Dificultade:

medio

Tempo aprendizaxe: 1H 40M / 2 teaching units

Idioma educativo:

inglés

Proceso cognitivo:

analizar

deseñar

aplicar

Dereitos

Custo licenza:

non

Tipo acceso:

universal

Descrición acceso:

es_cnice_20080623,es_{nodo}_20080923,es_clm_20091103121523455,es_murcia_20080422121523455,es_valencia_20081215,es_contenidos_20080623,es_canarias_20090114,es_aragon_20080930,es_larioja_20081107,es_cantabria_20081215,es_extremadura_20090126,es_navarra_20090202,es_castillayleon_20080422121523455,es_andalucia_20090324