Le frazioni algebriche: introduzione e semplificazione
Quiz
•
Mathematics
•
3rd Grade
•
Hard
Anna Boreatti
Used 14+ times
FREE Resource
12 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Che cos'è una frazione algebrica? Riporta la frase del video affinché la risposta sia riconosciuta corretta)
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Answer explanation
Una frazione algebrica è una frazione avente un polinomio al numeratore e un polinomio non nullo al denominatore.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
la frazione non è definita per questo valore
0
-1/4
-1/9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
la frazione non è definita per questo valore
0
-1/4
-2/3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una frazione algebrica è sempre definita per tutti i valori che ...
annullano il denominatore
non annullano il denominatore
annullano il numeratore
non annullano il numeratore
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Il dominio di una frazione algebrica ...
è l'insieme dei valori attribuibili alle variabili che non annullano il denominatore.
è l'insieme dei valori attribuibili alle variabili che annullano il denominatore
si determina risolvendo le condizioni di esistenza (C.E.)
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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