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Matematica 1 - 19/11

Authored by Iury Thiago

Mathematics

1st Grade

Used 1+ times

Matematica 1 - 19/11
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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

Media Image

Simplifique

Media Image
Media Image
Media Image
Media Image

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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