
Matematica 1 - 19/11
Authored by Iury Thiago
Mathematics
1st Grade
Used 1+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o menor número natural divisível por 2, 3 e 5?
20
25
30
40
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o maior divisor comum de 36 e 48?
6
12
18
24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique (32)3
81
243
729
1024
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Escreva 0,75 como uma fração irredutível.
3/4
4/5
1/2
7/10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Escreva 0,00045 em notação científica.
4,5×10-4
4,5×10-5
0,45×10-3
45×10-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a equação 5x−7=18
x = 5
x = 6
x = 4
x = 3
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