Assinale as potências corretas:
A = (-2)4
B = (5/3)0
C = (6)-2
D = [(-2)3]2
REVISÃO-SIMULADO-1ANO-1BIM-2025
Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
Felipe Dias
Used 5+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Assinale as potências corretas:
A = (-2)4
B = (5/3)0
C = (6)-2
D = [(-2)3]2
A = -16
B = 5/3
C = -36
D = 29
A = 16
B = 1
C = 1/36
D = 64
A = 8
B = 3/5
C = -1/6
D = 32
A = -8
B = -1
C = 1/6
D = 16
2.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
A = 2
B = 17,5
C = 20
D = 8
A = -16
B = -9
C = 0
D = 512
A = 2
B = 9
C = -1
D = 16
A = -2
B = 3
C = 1
D = 32
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quantos algarismos possui o número 218 . 520 :
20 algarismos
18 algarismos
16 algarismos
22 algarismos
4.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
11/192
-12/11
-102/11
92/11
5.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
a) {0, 1, 2, 3, 4}
b) {6}
c) {2, 3, 4, 5}
a) {0, 1, 2, 3, 4, 5, 6}
b) {2, 3, 4, 5}
c) {6}
a) {1}
b) {6}
c) {4}
a) {6}
b) {0, 1, 2, 3, 4, 5, 6}
c) {2, 3, 4, 5}
6.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Quantos elementos possui um conjunto, em que esse mesmo conjunto possui 512 subconjuntos (partes)?
8
9
10
6
7.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
Dados os conjuntos A = {0, 1, 2, 3, 4} e B = {2, 3, 4, 5, 6}, escreva os pares da Relação R = {AxB/y = x + 2}:
R = {(0, 1), (1, 2), (2, 3), (3, 4), (4, 5)}
R = {(0, 0), (1, 1), (2, 2), (3, 3), (4, 4)}
R = {(0, 2), (1, 3), (2, 4), (3, 5), (4, 6)}
R = { }
8.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Em um curso de idiomas, foi feita uma pesquisa com adolescentes para verificar quais línguas estrangeiras eles gostariam de aprender. O resultado foi:
23 gostariam de aprender inglês;
24 gostariam de aprender espanhol;
25 gostariam de aprender italiano;
12 gostariam de aprender inglês e italiano;
10 gostariam de aprender italiano e espanhol;
9 gostariam de aprender inglês e espanhol;
7 gostariam de aprender inglês, espanhol e italiano.
Quantos adolescentes foram entrevistados?
2 956 000
12
24
48
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