Quem é o oposto de -7?
MATEMÁTICA - 7.º ano

Quiz
•
Mathematics
•
7th Grade
•
Medium
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
+7
-7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O oposto de 4 é:
0
+4
-4
8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sofrer 8 gols.
+8
-8
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Um mergulhador saltou de um ponto situado 6m acima do nível do mar e desceu 20m a partir do ponto inicial.
Que número inteiro positivo ou um número inteiro negativo pode indicar a posição onde ele se encontra em relação ao nível do mar?
-26
-20
-14
+6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(-2) + (-20) + (+18) =
-2
-4
-6
-8
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
−2 × (−5) =
10
7
-7
-10
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ao conferir o saldo de gols em um campeonato de futebol, um jornalista esportivo escreveu a seguinte operação: - 34 +16. Se ele calcular de forma correta, deverá encontrar o resultado:
-18
-40
-50
+50
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