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# Comparing surfaces by decomposition

tipo de documento Matemáticas - ODA-Objeto Digital de Aprendizaje

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Comparing surfaces by decomposition

## Worksheet overview

Descripción:

Strategies for measuring surfaces by dividing whole surfaces into equal parts

Orientación didáctica:

Knowledge type: declarative, procedural

prerequisite knowledge: Concept of surface and area, discrimination among equal shapes, counting, concept of measurement.

Learning outcomes: To know and use basic mathematical elements (measurements, numbers, units, symbols) in real or simulated real-life situations, and put into practice the processes of reasoning that lead to problem solving and obtaining information. To aid in the understanding of messages in which sizes are quantified, and inform about real situations where children must interpret them correctly. To measure familiar surfaces using unconventional units of measurement, making use of instruments that are available in each case, as well as establishing the mechanisms in order to do so: unit selection, relationships between units and degree of reliability.

Licencia:
creative commons: attribution - non commercial - share alike
Descripción licencia:

The use of these contents is universal, free of charge and open, as long as it is for educational, non-commercial purposes. The actions, products and utilities derived from its use may not, as a result, generate any kind of profit. Likewise, it is mandatory to cite the source.

Destinatario:
alumne
familia
individual
teacher
Contexto:
aula
independent
erdizuzenekoa
distance
benetako ingurunea
home
leku mistoa
teacher
familia
tutor

## General

Idioma:
english
Palabras clave: measurement Surface area
Ambito: Universal
Estructura:
lineal
Nivel de agregación:
Nodo:
URL repositorio: /repositorio/24032010/1d/es-an_2010032462_9085918
IMS Manifest

## Técnica

Formato:
audio/mpeg
image/gif
image/jpeg
text/html
text/xml
application/pdf
application/x-shockwave-flash
Tamaño: 2747222
Tipo requerimiento:
sistema operativo
Nombre requerimiento:
multi-os
Tipo requerimiento:
nabigatzailea
Nombre requerimiento:
any
Consideraciones instalación:

Does not require installation

Otros requisitos plataforma:

Plug-in Flash Player

## Educational use

Tipo recurso educativo:
multimedia aurkezpena
ikasgai magistrala
closed exercise or problem
cuestionario
Tipo interacción:
Nivel interacción:
moi alto
media
medio
Tiempo aprendizaje: Typical learning time, although more time may be needed
Idioma educativo:
english
Proceso cognitivo:
analitzar
begiratu
antolatu
gogoratu
connect
comprender

## Rights

Coste licencia:
no
Tipo acceso:
unibertsala
Descripción acceso:

es_contenidos_20080623,es_andalucia_20090324

## Mapa Conceptual: Comparing surfaces by decomposition

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Etiquetas:

Fecha publicación: 29.3.2015

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