UM POUCO DA HISTÓRIA DOS NÚMEROS
Autor: Profº Marcio Rocha | Publicado: 2013-01-03T22:28:00-03:00

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EU VOU FLAR AGORA

ESSA HISTÓRIA DE “CONTAR”...

COMO TUDO COMEÇOU!

VOCÊ JÁ OUVIU FALAR?



DESDE O COMEÇO DO MUNO

AS PESSOAS CONTAVAM

OS OBJETOS QUE FAZIAM

E OS ANIMAIS QUE PASTAVAM.



CONTAVAM S MUDANÇAS DA LUA

E ASSIM MEDIAM O TEMPO.

CONTAVAM AS ÁRVORES NOVAS

QUE BALANÇAVAM AO VENTO.



CADA POVO FEZ ENTÃO

SÍMBOLOS DIFERENTES

DEIXANDO PARA A HISTÓRIA

CONQUISTAS DE SUA GENTE.



OS SÍMBOLOS QUE USAMOS

NA NOSSA MODERNIDADE

FORMAM OS NÚMEROS,

QUE REGISTRAM QUANTIDADES.



ESSES SÍMBOLOS SÃO CHAMADOS
ALGARISMOS: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 E 0.



CURIOSIDADE:

NAS CALCULADORAS E NOS RELÓGIOS
DIGITAIS, OS ALGARISMOS SÃO ESCRITOS A PARTIR DO MODELO AO LADO.



01.&nbsp; VEJA
OS ALGARISMOS DE 0 A 6 E PINTE PARA FORMAR 7, 8 E 9.