francisco javier  bernal cascales
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ejercicios básicos de matematicas

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francisco javier  bernal cascales
Created by francisco javier bernal cascales over 8 years ago
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Matemáticas dos primeros puntos

Question 1 of 12

1

Descomponer en factores los números 44,95

Select one or more of the following:

  • 44= 2*2*11 y 95= 5*19

  • 44=2*2*11 y 95=5*3*2*2

  • 44=2*3*11 y 95==2*19

Explanation

Question 2 of 12

1

Hallar el mínimo común múltiplo de los números 60 y 45

Select one of the following:

  • mcm 145 mcd 5

  • mcm 150 y mcd 10

  • mcm 180 mcd 15

Explanation

Question 3 of 12

1

hallar todos los divisores del número 42.

Select one of the following:

  • 1.2.3.6.7.14.21.42

  • 1.2.3.5.6.7.14.16.21.42

  • 2.3.4..6.7.14.16.21.42

Explanation

Question 4 of 12

1

Hallar los divisores de 156

Select one of the following:

  • 1.2.3.4.6.12.13.15.26.52.76.156

  • 1.2.3.4.6.12.13.26.39.52.76.156

  • 1.2.3.4.6.7.13.13.26.23.39.52.76.156

Explanation

Question 5 of 12

1

Señala la solución correcta de 11/9+9/5

Select one of the following:

  • 136/45

  • 75/45

  • 137/45

Explanation

Question 6 of 12

1

Señala la respuesta correcta 6/3-5/4+1/2

Select one of the following:

  • 1/4

  • 3/12

  • 6/4

Explanation

Question 7 of 12

1

Señala la respuesta correcta 8/5*10/8

Select one of the following:

  • 2

  • 80/40

  • 80/45

Explanation

Question 8 of 12

1

Marca la respuesta correcta 15/2 / 8/4

Select one of the following:

  • 40/8

  • 5/2

  • 75/8

Explanation

Question 9 of 12

1

marca la respuesta correcta 50.939+65.1

Select one of the following:

  • 116.039

  • 115.6

  • 116.139

Explanation

Question 10 of 12

1

Señala la correcta 69..7-30.71

Select one or more of the following:

  • 37.56

  • 38.99

  • 37.01

Explanation

Question 11 of 12

1

Señalala correcta 0.50*6.4

Select one of the following:

  • 3.22

  • 2.6

  • 3.200

Explanation

Question 12 of 12

1

Señala la correcta 16.62/0.4

Select one of the following:

  • 41.55

  • 20.5

  • 40

Explanation