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1 ESO 2.2.2. Descomposición factorial

Authored by Bibiano Parra

Mathematics

7th Grade

Used 40+ times

1 ESO 2.2.2. Descomposición factorial
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La descomposición en factores primos de 40 es:

2352^3\cdot5

2252^2\cdot5

22522^2\cdot5^2

4·10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2232^2\cdot3 

6

12

36

 525^2  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál no es un número primo? 2 3 4 5 6 7

2

3

6

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2257112=2^2\cdot5\cdot7\cdot11^2=  

Un número par

Un número negativo

No son números primos

Acabará en 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 325=3^2\cdot5=  

 15215^2  

30

15

45

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Descompón el número 24 en factores primos

 2332^3\cdot3  

 22322^2\cdot3^2  

 2322\cdot3^2  

4·6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Descompón en factores primos 150

223522^2\cdot3\cdot5^2

2352\cdot3\cdot5

23522\cdot3\cdot5^2

232522\cdot3^2\cdot5^2

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