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Simultaneous equations and inequations

tipo de documento Matematica - Sequenza didattica

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Simultaneous equations and inequations

Worksheet overview

Descripción:

Solving equations, simultaneous equations and inequations belongs to the branch of mathematics called Algebra. These equations are often used in the field of science to assist with their most important task: that of solving problems. Throughout the history of mathematics numerous mathematicians have dedicated many years of study to the procedures needed to solve equations and simultaneous equations. In this unit we focus on quadratic or higher degree equations, linear and quadratic simultaneous equations, irrational equations and inequations as well as methods to solve them. This last type of equation is presented within the context of everyday life where they are used to compare offers or budgets etc.

Orientación didáctica:

KNOWLEDGE TYPE: procedural

LEARNING OBJECTIVESSolve quadratic and higher degree equations Identify, work through and solve problems involving quadratic or higher degree equations and specify the solutions. Identify, work through and solve linear and quadratic simultaneous equations and specify the solutions. Solve inequations and simultaneous in equations. Interpret the solutions graphically and express the solutions as an interval.

PRIOR KNOWLEDGEThe knowledge required is explained in this course

Licencia:

creative commons: attribution - non commercial - share alike

Descripción licencia:

The use of the following contents is universal, free of charge and open, provided that it is for non-commercial 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.

Destinatario:

alumne

Contexto:

company

General

Idioma:

english

Palabras clave: inequations irrational equations quadratic and higher degree equations simultaneous equations

Ambito: Universal

Estructura:

lineal

Nivel de agregación:

Secuencia Didáctica

Colección: Descartes

Nodo:

INTEF

agrega.educacion.es

URL repositorio: /repositorio/20072010/54/es_2010072063_9192826

IMS Manifest Scarica file

Técnica

Formato:

image/gif

text/html

Tipo requerimiento:

sistema operativo

Nombre requerimiento:

multi-os

Tipo requerimiento:

nabigatzailea

Nombre requerimiento:

any

Consideraciones instalación:

Installation is not required

Otros requisitos plataforma:

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

Educational use

Tipo recurso educativo:

escenari real o virtual d'aprenentatge

Tipo interacción:

combinado

Nivel interacción:

medio

Densidad semántica:

baixa

Edad: 16 years

Dificultad:

easy

Tiempo aprendizaje: 3 teaching sessions

Idioma educativo:

english

Proceso cognitivo:

ordezkatu

ebatzi

comparar

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_castillayleon_201002241811,es_baleares_200907131205,es_canarias_20090114,es_aragon_20080930,es_larioja_20081107,es_cantabria_20081215,es_euskadi_20100423,es_extremadura_20090126,es_navarra_20090202,es_andalucia_20090324