Números primos y divisibilidad de números.
Authored by KARLA HERNÁNDEZ
Mathematics
9th Grade
Used 6+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El número 51 tiene...
Sólo dos divisores.
Tres o más divisores.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El número 31 tiene...
Sólo dos divisores.
Tres o más divisores.
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
El menor de todos los números primos es el 2.
Verdadero.
Falso.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
De acuerdo con la criba de Erátostenes, no puede haber números primos mayores a 100.
Verdadero.
Falso.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Cualquier número mayor que 100 tiene más de 3 divisores, por lo que todos ellos son primos.
Verdadero.
Falso.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La criba de Erastótenes es un procedimiento que ayuda a descartar números compuestos y encontrar los primos.
Verdadero.
Falso.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Se sabe que el 95 es múltiplo de 5, y como 5 es número primo, también lo es el 95.
Verdadero.
Falso.
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