
Expressões numéricas
Authored by Angélica Gomes
Mathematics
7th Grade
Used 122+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Qual é o resultado de (-1) • (+3) ?
-1
3
-3
1
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Os resultados de (-60) : (+30) e [-2 • (-5) + 1] são, respectivamente
-2 e -11
2 e -11
-2 e 11
2 e 11
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
As expressões [(-2) • (4)] • (-1) e [(-25) : (+5)] • (-1) possuem resultados
Iguais
Diferentes
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Qual é o resultado de [(-28) : (+2)] • (-1) ?
-14
-13
14
13
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Seja (5 - 5 • 2 + 11). Qual alternativa apresenta uma solução dessa expressão?
0!
1!
2!
3!
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Qual é o resultado de (-66 + 45 : 5 - 81)?
138
-138
-156
156
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Calcule a expressão.
-3 [(2 • 2) : 2] + 7
13
-13
1
-1
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