
Números primos e compostos
Authored by Luís Fernando
Mathematics
7th Grade
Used 50+ times

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12 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
1. Qual dos números abaixo é primo:
19
9
7
15
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
2. O número 23 é composto:
Verdadeiro
Falso
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
3. A fatoração de 20 (com números primos):
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
4. Qual dos números abaixo é primo:
39
17
49
21
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
5. O que é um número primo?
São números ímpares
É qualquer número que pode ser escrito como resultado da multiplicação entre números primos
São números pares
É um número que possui exatamente dois divisores, 1 e ele mesmo
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
6. O número 22 é composto
Verdadeiro
Falso
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
7. A fatoração de 33 (com números primos):
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