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Desafios com Números Racionais

Mathematics

8th Grade

Desafios com Números Racionais
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Qual é a fração equivalente a 3/4?

2/3

6/8

1/2

5/6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. Calcule 25% de 200.

75

100

25

50

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Se uma tabela mostra que 60% dos alunos passaram, quantos alunos passaram se a turma tem 30 alunos?

15 alunos passaram

10 alunos passaram

25 alunos passaram

18 alunos passaram

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. Compare 2/3 e 3/4. Qual é maior?

3/5

2/5

1/2

3/4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Qual é a soma de 1/2 e 1/3?

1/4

3/4

2/5

5/6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. O que representa 15% de um total de 80?

15

20

10

12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9. Se 1/5 de um número é 10, qual é o número?

50

75

40

25

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