
Reavaliação de matemática 8º
Authored by AMELIA MORO
Mathematics
8th Grade
Used 21+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma turma de 120 pessoas, 45% são meninas.
Quantos meninos e quantas meninas tem a turma, respectivamente?
66 e 54
54 e 66
26 e 94
108 e 12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um móvel tem preço de R$ 1260,00. Terá um reajuste de 6%. Qual o valor do móvel depois do reajuste?
1335,60
75,60
1333,20
7560,00
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma série de problemas, Tereza acertou quatro quintos e Taylor acertou três quartos.
Quantos % cada um acertou?
80% e 75%
31/20 %
8% e 7%
45% e 34%
4.
MATCH QUESTION
1 min • 1 pt
Combine o seguinte
5 elevado ao quadrado
2 elevado ao quadrado
4 elevado ao quadrado
3 elevado ao quadrado
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a expressão:
34 - 24: 23 - 3.4
67
12
16
58
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O resultado de:
(3+1)2 + 2.5 - 100 é:
25
26
17
18
7.
DRAG AND DROP QUESTION
1 min • 1 pt
a) (a) 26 = 82
b) (b) 21 = 20
c) (c) 82 > 33
d) (d) 1120< 13
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