
Numeros irracionais
Quiz
•
Mathematics
•
9th Grade
•
Hard
ALINE VENDRAME
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11 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1- O valor 2/3 representa qual ponto na reta numérica?
Letra A
Letra B
Letra C
Letra D
Letra E
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Letra A
Letra B
Letra C
Letra D
Letra E
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coloque os números racionais -3, 0, 1/2, 2/3, e 5 em ordem crescente na reta numérica.
-3, 0, 1/2, 2/3, 5/2
-3, 0, 2/3, 1/2, 5
-3, 0, 1/2, 2/3, 5/3
-3, 0, 1/2, 2/3, 5
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
OBSERVANDO OS NÚMEROS DA FIGURA, ASSINALE AS AFIRMATIVAS VERDADEIRAS.
Nenhum é natural.
Todos são racionais.
Não há dizimas periódicas.
Há números inteiros que não são naturais.
Há números racionais não inteiros.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os numeros racionais são numeros...
Que são sempre positivos.
Que sao sempre negativos.
Que podem ser representados com frações.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na multiplicação e divisão de números com sinais iguais obteremos:
Um número positivo
Um número negativo
O sinal não importa
Depende do sinal do número de maior módulo
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