
Miscelânia de exercícios (1) _ 8.º ano
Authored by Augusta Lopes
Mathematics
7th - 8th Grade
Used 4+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O número 5.323232 é um número racional ou irracional?
Racional
Irracional
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O número 0.13273328… é um número racional ou irracional?
Racional
Irracional
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
O conjunto dos números Reais é a reunião dos conjuntos:
Racionais e irracionais
Racionais e inteiros
Naturais e racionais
InteIros e irracionaIS
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Os números racionais e irracionais formam o conjunto dos números?
Reais
Inteiros positivos
Inteiros
Naturais
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Os números irracionais são uma dízima...
Finita
Infinita
Infinita periódica
Infinita não periódica
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A expressão, corresponde a
Um número irracional
Um número inteiro
Uma dízima infinta periódica
Não é racional nem irracional
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual das frases é verdadeira?
Um número pode ser inteiro e racional.
Um número racional é sempre irracional.
Nem todo o racional é irracional.
Todo o número real é irracional.
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