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# Numerical and geometrical patterns

tipo de documento Francés-Lengua extranjera - Secuencia didáctica

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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.

creative commons: attribution - non commercial - share alike

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:
Node:
Repository URL: /repositorio/26052010/04/es_2010052663_9111640
IMS Manifest

## 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

no
Access type:
universal
Access description:

## Conceptual map: Numerical and geometrical patterns

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Fecha publicación: 29.3.2015

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