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Linear function

tipo de documento French-Foreign Language - Teaching sequence

Equipo Didactalia

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Linear function

Worksheet overview

Description:

Before beginning this unit we assume that students have already worked with some functions, in particular functions which deal with proportion. Through the activities in this unit we expect the students to build on their existing knowledge to find out more about functions and learn how to interpret graphs of functions. The activities focus on plotting points from coordinates and reading straight line graphs, i.e. being able to identify different types of graphs depending on their gradient and position on the axes.

Teaching orientation:

KNOWLEDGE TYPE: procedural

PRIOR KNOWLEDGEThe contents required are explained in this course

LEARNING OBJECTIVESIdentify different linear functions by their gradient. Draw linear function graphs according to their gradient. Identify the main characteristics of linear functions. Obtain the equation of a straight line that passes through the origin.

License:

creative commons: attribution - non commercial - share alike

License description:

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.

End user:

learner

Context:

schoolmate

General

Language:

english

KeyWords: function equation gradient function graph

Scope: universal

Structure:

linear

Agregation level:

Teaching Sequence

Collection: Descartes

Node:

INTEF

agrega.educacion.es

Repository URL: /repositorio/04032010/84/es_2010030463_9220846

IMS Manifest Download file

Technique

Format:

image/gif

text/html

Requirement type:

operating system

Requirement name:

multi-os

Requirement type:

browser

Requirement name:

any

Installation considerations:

Installation is not required

Other platform requirements:

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

Educational use

Educational learning resource type:

real or virtual learning environment

Interaction type:

mixed

Interaction level:

medium

Semantic density:

low

Age: 14

Difficulty:

medium

Learning time: Four teaching units

Educational language:

english

Cognitive process:

practise

connect

represent

compare

Rights

License cost:

Access type:

universal

Access description:

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