Conjuntos numéricos e matemática básica
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Daniell Ferreira
Used 23+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dos números abaixo, não é racional apenas o número:
1/4.
2,3232...
√2.
√9.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As dízimas periódicas são números
inteiros.
racionais.
irracionais.
decimais exatos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
?
Verdadeiro
Falso
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Observe a situação: Marina ganhou 10 reais, gastou 6, ganhou outros 8, gastou mais 5 e perdeu 3.
Identifique a expressão que representa essa situação.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O oposto de 5 e o inverso de 7 são, respectivamente:
1/5 e - 7
1/5 e 1/7
- 5 e - 7
- 5 e 1/7
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
é um número
par.
irracional.
quadrado perfeito.
primo.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
o número é
natural.
inteiro.
racional.
irracional.
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