Category Archives: Matemàtiques

LA NUMERACIÓ ROMANA

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Del Ceip Can Massallera ens arriben cinc paquets d’activitats per a treballar la numeració romana: en el primer s’expliquen els conceptes bàsics per a entendre el seu funcionament, i en els altres quatre es proposen activitats classificades per nivells:

  • De l’I al XX
  • Del XX al C
  • del C al M
  • del M al MMMCMXCIX

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MÚLTIPLES I DIVISORS

En aquesta pàgina ho explica molt bé:

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HAS D’ANAR AQUÍ


FONT: C.E.R. EL TANQUE
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LA SUMA

ACTIVITATS PER A SUMAR:

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FONT: Genmagic

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FONT: Ares cnice

Taula de sumar:
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HAS D’ANAR A LA FONT: Salonhogar.com

GENERADORS DE SUMES:

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FONT: ficus.pntic.mec.es
[kml_flashembed movie="http://www.salonhogar.com/matemat/practica/sumar.swf" width="450" height="400" wmode="transparent" /]
FONT: Salonhogar.com
Suma sense portar:
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Suma portant de dues xifres:
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Suma portant de tres xifres:
[kml_flashembed movie="http://www.educalandia.net/multiplicar/swf/matematica_flash_sumas_llevandose3cifras.swf" width="450" height="400" wmode="transparent" /]
FONT: EDUCALANDIA.NET
[kml_flashembed movie="http://www.genmagic.net/mates1/animmat5c.swf" width="450" height="350"/]
FONT: Genmagic

PER AMPLIAR INFORMACIÓ I RECURSOS:

Hi ha una web en castellà que explica en què consisteix l’operació de sumar i proposa un munt d’activitats de diverses dificultats per practicar: Disfrutalasmatematicas.com

Al bloc hi ha un generador d’operacions d’aquesta pàgina: Entrenador de matemàtiques
Entre d’altres Edebédigital té recursos per executar a l’ordinador. Un d’ells genera sumes: Edebé digital

QUANT VAL?

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LES FRACCIONS

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VES A LA FONT: EDUCAMADRID

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VES A LA FONT

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HAS D’ANAR A LA FONT

FEM PARTS:

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VERSIÓ EN CATALÀ

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VERSIÓ EN CATALÀ

Font: Genmagic

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APRENEM FRACCIONS:

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FRACCIONS EQUIVALENTS:

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SIMPLIFICACIÓ DE FRACCIONS:

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Versió en català: CLICA

Font: Genmagic

NOMBRES MIXTOS:

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SUMA DE FRACCIONS:

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RESTA DE FRACCIONS:

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MULTIPLICACIÓ DE FRACCIONS:

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FONT: GOVERN DE CANÀRIES
i FRACCIONS

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FONT:EDUCAMADRID

DIVISIÓ DE FRACCIONS:

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FONT:GOVERN DE CANÀRIES

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FONT:EDUCAMADRID

ENTENEM I RESOLEM PROBLEMES:

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ELS NOMBRES DECIMALS

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QUÈ HAS DE SABER:

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Clica la Font: CER. EL TANQUE

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HAS D’ANAR A LA FONT

OPERACIONS AMB NOMBRES DECIMALS:

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Múltiples explicacions i activitats:

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HAS D’ANAR AQUÍ

Més exercicis i explicacions de com es sumen i es resten els decimals:AQUÍ

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Ara ja pots sividir AQUÍ

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FONT: C.E.R. EL TANQUE

I encara més:

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Clica la font: CER EL TANQUE

EL PERÍMETRE I L’ÀREA D’UNA FIGURA

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VERSIÓ EN CATALÀ

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Exercicis progressius per a treballar la superfície:

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Has d’anar a la FONT