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Accuracy and error when measuring mass

tipo de documento Matematiques - ONA – Objet numérique d’apprentissage

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Accuracy and error when measuring mass

Worksheet overview

Descripción:

Practises estimation and approximation in measuring mass, as well as calculation and the evaluation of errors made in each case

Orientación didáctica:

prerequisite knowledge: Units of mass in the DMS. Equivalent relationships among units. Simple and complex forms of expressing a measurement of mass. Simple operations with natural numbers and decimals. Fractions and decimals: one-half, one-fourth, three-fourths, one-half of one-fourth.

Knowledge type: declarative, procedural

Learning outcomes: To estimate and measure mass, evaluating the accuracy of the results according to the instrument, strategies and units used.

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:

Contexto:

aula

independent

erdizuzenekoa

distance

benetako ingurunea

home

leku mistoa

teacher

familia

tutor

General

Idioma:

english

Palabras clave: measurement problem solving mass weight magnitude decimal metric system measurement errors

Ambito: Universal

Estructura:

lineal

Nivel de agregación:

Ikaskuntzako Helburua

Nodo:

INTEF

agrega.educacion.es

URL repositorio: /repositorio/17052010/c2/es_2010051762_9125049

IMS Manifest Télécharger dossier

Técnica

Formato:

audio/mpeg

image/gif

image/jpeg

text/html

text/xml

application/pdf

application/x-shockwave-flash

Tamaño: 3066980

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:

combinado

Nivel interacción:

moi alto

Densidad semántica:

media

Edad: 10-12

Dificultad:

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:

Tipo acceso:

unibertsala

Descripción 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