
NÚMEROS PRIMOS Y MCM & MCD
Authored by Profesor Nelson
Mathematics
1st Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Los números primos entre 10 y 30 son:
10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30
11, 13, 17, 19, 23, 29
11, 13, 15, 17, 19, 21, 23, 25, 27, 29
2, 3, 5, 7, 9, 11
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Número que cumple con las condiciones de ser primo y par a la vez
15
18
2
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un número natural es PRIMO cuando:
Es el más alejado de cero
Cuando se puede dividir por dos y su resultado es exacto
Sus divisores suman un número par
Tiene exactamente dos divisores diferentes que son, 1 y él mismo.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un número natural es COMPUESTO cuando:
Puede dividirse por 1 y sí mismo
Tiene más de dos divisores distintos.
Cuando al dividir por 2 , su resultado es exacto
Cuando al dividir por 2 su resultado es un número primo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes opciones tiene números primos solamente ?
2,3,7 y 9
1,2,3 y 7
2,3,7 y 11
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Observa la imagen
¿Cuál es el MCM de esta descomposición?
100
120
102
130
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Observa la imagen
¿Cuál es el MCM de esta descomposición?
100
120
102
130
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