Examen fraccions Flashcards

1
Q

Passa 0,45 a fracció

A

9/20

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2
Q

Passa 12/5 a fracció impròpia

A

2+2/5

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3
Q

Al parc hi han 6/12 pins, 4/6 alzines i 6/24 pollancres, de quin tipus d’arbre n’hi ha més?

A

Ha han més alzines.

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4
Q

Fes aquesta operació:

6/9·7/5+(4/3:4/7)

A

1764/550

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5
Q

Fes aquesta operació:

3/4·2/6+1/5

A

9/20

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6
Q

Passa 1,29 a fracció

A

129/100

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7
Q

Passa 17/5 a fracció impròpia

A

3+2/5

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8
Q

Si tinc 85 caniques i en dono 2/5 a un amic, quantes me’n queden?

A

Me’n queden 51.

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9
Q

Fes aquesta operació:

(2/3-1/6)+5/4:3

A

11/12

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10
Q

Passa 3,54 a fracció

A

177/50

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11
Q

Passa 24/5 a fracció impròpia

A

4+4/5

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12
Q

Si la Rosa te 70 pomes, en ven 3/5 i després en ven 2/10 més, quantes pomes li queden?

A

Li queden 56 pomes.

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13
Q

Passa 2,56 a fracció

A

64/25

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14
Q

Passa 26/3 a fracció impròpia

A

8+2/3

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15
Q

Fes aquesta operació:

2/4+6/7·4/8

A

32/56

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