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Marc Begué
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Matemàtiques

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Laia Garcia
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Matemàtiques, fraccions pag. 64-69

Question 1 of 10 Question 1 of 10

1

Què dóna?

Select one of the following:

  • 15/32

  • 32/15

  • 20/28

  • 28/20

Explanation

Question 2 of 10 Question 2 of 10

1

En Jan a tallat 4/4 de pizza i es menja 1/2. Després el seu germà 1/4. Quanta pizza s'ha menjat en Jan?

Select one of the following:

  • 2/1

  • 1/4

  • 3/6

  • 3/4

Explanation

Question 3 of 10 Question 3 of 10

1

Segueix la serie...

Select one of the following:

  • 8/16, 16/30, 30/60

  • 8/16. 16/32, 32/64

  • 8/16, 16/32, 32/62

Explanation

Question 4 of 10 Question 4 of 10

1

Quina és la fracció inversa de 2/4?

Select one of the following:

  • 1/2

  • 4/2

  • 2/1

  • 2/2

Explanation

Question 5 of 10 Question 5 of 10

1

Digues quin és el terme que falta : 4/? : 2/7= 28/10

Select one of the following:

  • 4/6:2/7=28:10

  • 4/5:2/7=28/10

  • 4/4:2/7=28/10

Explanation

Question 6 of 10 Question 6 of 10

1

Completa: La divisió de dues fraccions...

Select one of the following:

  • es calcula dividint normal.

  • es calcula multiplicant seguit.

  • es calcula fent el producte encreuat dels termes.

Explanation

Question 7 of 10 Question 7 of 10

1

4/5 x 2/3=?

Select one of the following:

  • 15/8

  • 10/12

  • 12/10

  • Cap es correcta

Explanation

Question 8 of 10 Question 8 of 10

1

2/5:5/4=?

Select one of the following:

  • 8/25

  • 10/20

  • 1/2

  • Cap es correcta

Explanation

Question 9 of 10 Question 9 of 10

1

5:2/5=?

Select one of the following:

  • Cap és correcta

  • 5/2

  • 1

  • 25/2

Explanation

Question 10 of 10 Question 10 of 10

1

Quina és la fracció inversa de 1/6?

Select one of the following:

  • 6/1

  • Cap és correcta

  • 1/6

  • 12/6

Explanation