apskaičiokite : 9+(-16)+17+45

Veiksmai su teigiamai ir neigiamais skaičiais

Quiz
•
Mathematics
•
7th Grade
•
Medium
Linas Bab
Used 7+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-57
-56
56
+55
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
apskaičiokite: -15+(-15)
30
0
+30
-30
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apskaičiuokite: 332+(+79)+1
412
401
411
-412
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apskaičiuokite: -25+(-30)
-55
0
+55
nėra teisingų atsakymų
Answer explanation
isivaizduokite, kad iš banko pasiskolinote 10k,bet 10k neužteko dėl to pasiskolinote dar 15k ir dabar jūsų skola yra 25k.
-10+(-15)=-25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apskaičiuokite: 12,5+15,7+12,8
41,1
42
41
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apskaičiuokite: -5,7+9,9+(-6,0)+(-60,6)
67
70,8
-62,4
74
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apskaičiuokite: -19,7+35,8+(-17,3)
-1,2
-3,8
3,8
4.0
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