
Operazioni con i numeri relativi
Authored by elena canel
Mathematics
7th - 8th Grade
Used 54+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(-3) + (-4)
-7
+1
-1
+7
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(-4)⋅(-3)
-12
-7
+7
12
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
(
0
1
-1
4.
FILL IN THE BLANKS QUESTION
10 sec • 1 pt
La temperatura media a a Oslo è di -5 gradi. Se la notte temperatura scende di 7 gradi durante la notte qual è la temperatura finale?
(a)
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Se moltiplico due numeri DISCORDI:
Ottengo un risultato positivo
Ottengo un risultato negativo
Si annullano
Cosa sono i numeri discordi?
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
-9
-6
6
9
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
-1
0
1
-0
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