
Operazioni con numeri interi
Authored by carmela ciocia
Mathematics
1st Grade
Used 13+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-30)+(-20) +100=
-10
-50
+50
+10
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
I numeri interi positivi coincidono con i numeri naturali
VERO
FALSO
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quale gruppo di numeri è formato da numeri concordi?
-12, -3, +5
+32, +6, +90
-31, +56, -90
-1, +2, +3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Il numero -17 è più grande di:
-18
-15
-16
-14
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(-20) - (+10) =
+10
+30
-10
-30
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(-20) * (-2)=
40
-40
-4
+4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(-5)*(-2) +10
-10
-20
+20
+10
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