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Accuracy and error when measuring mass

tipo de documento Mathematics - DLO-Digital Learning Object

Equipo Didactalia

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Accuracy and error when measuring mass

Worksheet overview

Description:

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

Teaching orientation:

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.

License:

creative commons: attribution - non commercial - share alike

License description:

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.

End user:

Context:

classroom

independent

face to face

distance

real environment

home

mixed

teacher

family

tutor

General

Language:

english

KeyWords: measurement problem solving mass weight magnitude decimal metric system measurement errors

Scope: Universal

Structure:

linear

Agregation level:

Learning Object

Node:

INTEF

agrega.educacion.es

Repository URL: /repositorio/17052010/c2/es_2010051762_9125049

IMS Manifest Download file

Technique

Format:

audio/mpeg

image/gif

image/jpeg

text/html

text/xml

application/pdf

application/x-shockwave-flash

Size: 3066980

Requirement type:

operating system

Requirement name:

multi-os

Requirement type:

browser

Requirement name:

any

Installation considerations:

Does not require installation

Other platform requirements:

Plug-in Flash Player

Educational use

Educational learning resource type:

multimedia presentation

master class

closed exercise or problem

questionnaire

Interaction type:

mixed

Interaction level:

very high

Semantic density:

medium

Age: 10-12

Difficulty:

medium

Learning time: Typical learning time, although more time may be needed

Educational language:

english

Cognitive process:

analyse

observe

organize

remember

connect

understand

Rights

License cost:

Access type:

universal

Access description:

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