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Numerical and geometrical patterns

tipo de documento French-Foreign Language - Teaching sequence

Equipo Didactalia

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Numerical and geometrical patterns

Worksheet overview

Description:

This unit is designed to show students, in their third year of secondary education, how to recognise arithmetic and geometric series, how to use certain strategies to solve problems and to try and work out general rules to express these series using symbols. The activities in this unit are designed to be varied, interesting and motivating but they also lend themselves to small classroom discussions where pupils can compare their ideas and strategies used during the activities. This will hopefully allow them to draw more complete conclusions about the subject. This unit could also be used as part of the optional "Maths Workshop" section.

Teaching orientation:

PRIOR KNOWLEDGE: Previous knowledge is not necessary

KNOWLEDGE TYPE: procedural

LEARNING OBJECTIVES: To work out how an arithmetic series is formed by looking at the numbers in the series. To link algebraic equations to geometric patterns. To develop strategies of deductive reasoning. To focus on some mathematical concepts through games. To develop problem solving techniques.

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 noncommercial educational use. The actions, products and utilities derived from its use are therefore not allowed to generate any profit. Moreover, the reference to the source is required.

End user:

learner

Context:

schoolmate

General

Language:

english

KeyWords: patterns geometric series arithmetic series geometric patterns

Scope: universal

Structure:

linear

Agregation level:

Teaching Sequence

Collection: Descartes

Node:

INTEF

agrega.educacion.es

Repository URL: /repositorio/26052010/04/es_2010052663_9111640

IMS Manifest Download file

Technique

Format:

image/gif

text/html

Size: 557418

Requirement type:

browser

Requirement name:

any

Requirement type:

operating system

Requirement name:

multi-os

Installation considerations:

Installation is not required

Other platform requirements:

Locally install and enable the Java interpreter and the Descartes applet plug-in.

Educational use

Educational learning resource type:

real or virtual learning environment

Interaction type:

mixed

Interaction level:

medium

Semantic density:

low

Age: 15 years

Difficulty:

easy

Learning time: 2 teaching units

Educational language:

english

Cognitive process:

analyse

implement

recognize

simulate

Rights

License cost:

Access type:

universal

Access description:

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