Resolva a operação no conjunto dos números inteiros: 7 + ( - 15 ) =
Trabalho de recuperação de Matemática - 1º Trimestre/2025

Quiz
•
Mathematics
•
8th Grade
•
Hard
Used 2+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
-8
-7
-6
-9
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolva a operação no conjunto dos números inteiros: 36 + (-20 ) =
16
10
20
-16
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolva a operação no conjunto dos números inteiros: – 45 – (+12) =
-57
-33
-67
-45
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual é o resultado da expressão numérica:
35 + (-25 )
10
5
15
-10
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual é o resultado da expressão numérica:
2 . 13²
52
338
328
348
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolva as operações no conjunto dos números inteiros: – 3 . ( - 9 ) =
27
-27
-3
9
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
-13
13
42
-42
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