
Adição e subtração de números inteiros
Mathematics
7th Grade
Used 142+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule: 5 + (-3)
0
10
-8
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule: + 8 + 4
+12
0
-12
2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule: 6 + (-2)
3
4
-8
-12
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule: - 15 - 3
-18
-12
0
+18
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva o problema: Uma loja vendeu 25 camisetas de manhã e 15 à tarde. Quantas camisetas foram vendidas no total?
35
30
45
40
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule: 7 + (-9)
0
-16
-2
5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule: -12 - 6
-18
-15
-8
-20
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