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Desafios de Proporções e Medidas

Authored by luiz cordova

Mathematics

7th Grade

Used 1+ times

Desafios de Proporções e Medidas
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se 3 lápis custam R$6,00, quanto custarão 5 lápis?

R$8,00

R$10,00

R$12,00

R$15,00

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é 25% de 200?

25

50

75

100

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Um gráfico mostra que 40% dos alunos preferem matemática. Se há 200 alunos, quantos preferem matemática?

60

80

100

120

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Todas as anteriores

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se 5 metros de tecido custam R$20,00, quanto custam 8 metros?

R$28,00

R$32,00

R$36,00

R$40,00

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a razão de 8 para 12?

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se um gráfico de pizza mostra que 1/3 dos alunos gostam de ciências, qual porcentagem isso representa?

25%

33,33%

50%

66,67%

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