(-2/5)2 vale

RAZIONALI

Quiz
•
Mathematics
•
1st Grade - University
•
Hard
simona simona.gaudino@istitutoboselli.edu.it
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
4/10
-4/10
4/25
-4/25
2.
MULTIPLE SELECT QUESTION
30 sec • 5 pts
Quali di queste affermazioni sono corrette?
Se un numero è negativo, il suo reciproco è positivo
Il prodotto di una frazione per il suo reciproco è uguale a 1
0/4 = 0
4/0 = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Nella frazione 7/6
7 è il denominatore
6 é il numeratore
È apparente
È impropria
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
32 + 33
35
-37
36
36
5.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
un numero naturale si dice primo se
è divisibile solo per sè stesso
è divisibile solo per 1 e 10
ha esattamente due divisori
è divisibile solo per 1 e per sè stesso
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
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