
Operações com Números Inteiros
Quiz
•
Other
•
9th Grade
•
Practice Problem
•
Hard
SOLANGE PEREIRA DE JESUS DEMETRIO
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da adição de -5 e 8?
3
-13
2
10
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtraia -12 de 4.
-8
10
6
16
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verdadeiro ou falso: A soma de dois números inteiros de sinais diferentes sempre resulta em um número negativo.
zero
positive
false
true
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a propriedade dos números inteiros que afirma que a soma de dois números inteiros é sempre um número inteiro?
Identidade aditiva
Fechamento aditivo
Associatividade
Comutatividade
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva o problema: Se João tinha 7 balas e comeu 3, quantas balas ele tem agora?
8
5
6
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule -9 + 3.
12
0
-6
-3
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Verdadeiro ou falso: A subtração de dois números inteiros de sinais iguais sempre resulta em um número positivo.
Depende dos números
Verdadeiro
Falso
Verdadeiro
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