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Números

QuestionAnswer
A fração decimal equivalente a 13/650 é: 1/50 1/100 1/1000
Números inteiros Números naturais e os seus simétricos incluindo o zero Números naturais e o zero Números naturais e o zero
Números racionais Podem escrever-se como a razão de dois números inteiros com denominador diferente de zero Não podem escrever-se como a razão de dois números inteiros com denominador diferente de zero sÕ dízimas infinitas não periódicas
Frações decimais O seu denominador é uma potência de dez (não nula)
Dízimas infinitas não periódicas São números irracionais
Período de uma dízima infinita periódica Conjunto de algarismos que se repete infinitamente
Fração irredutível equivalente à dízima 21,4 (35)? 21221/990
Created by: Silviaf
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