
Numeri decimali limitati e non
Authored by Roberta Pampaloni
Mathematics
7th Grade
Used 2+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quale tra questi numeri non è un numero periodico?
0,8
0,33333........
12,123123123...
7,45676767.....
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quale fra questi numeri è un numero periodico misto?
0,3333...
0,5
0,123123...
7,43567567567.......
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Per convertire un numero decimale periodico in una frazione si può utilizzare il seguente metodo:
Sommare il numeratore e il denominatore
Dividere il numeratore per il denominatore
Moltiplicare e dividere il numero per 10,100, 1000....
Sottrarre il numero da se stesso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La frazione generatrice del numero periodico 0,3333....è:
1/3
1/4
1/5
1/6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un numero decimale limitato è un numero periodico?
Sì
No
Dipende dal numero
Non è possibile rispondere perché non si può determinare la risposta
6.
OPEN ENDED QUESTION
3 mins • 1 pt
Spiega la tua risposta precedente
Evaluate responses using AI:
OFF
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un numero decimale limitato è un numero periodico?
Sì
No
Dipende dal numero
Non si può rispondere
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