4t ESO/4.01 NOMBRES/4.01.1 Els nombres racionals 4.01.1.51A aprendre periòdic mixt-fracció (1 xifra) Transforma el nombre periòdic mixt  x = #a... a fracció.


Quantes xifres tenen l'avantperíode i el període junts? {#1}
Per quina quantitat cal multiplicar x? Per {#2}

Quantes xifres té l'avantperíode? {#3}
Per quina quantitat cal multiplicar x? Per {#4}

Escriu les operacions i fes la resta:

{#5} x =  {#6}... (amb #d_1 decimals)
- {#7} x = {#8} ...  (amb #d_2 decimals)
{#9} x = {#10}  

 

Resultat SIMPLIFICAT: x = {#11} / {#12}

 

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