
Frações e porcentagem
Authored by FABIO SANTANA
Mathematics
7th Grade
Used 16+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
João está participando de uma corrida de bicicletas, na qual o percurso total da prova é de 45 km. Ele já percorreu deste percurso. Isso significa que ele já percorreu:
9 km
10 km
12 km
15 km
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Colocando os números decimais 2,05; 2,12; 2,1; 2,25 em ordem crescente, têm se:
2,05; 2,12; 2,1; 2,25
2,05; 2,1; 2,12; 2,25
2,1; 2,12; 2,05; 2,25
2,1; 2,12; 2,25; 2,05
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Maria foi à mercearia com R$11,00. Comprou um quilo de arroz por R$1,27, meio quilo de carne por R$3,27, um litro de leite por R$1,08 e um iogurte por R$ 0,95. Sobrou de troco:
R$ 1,00
R$ 4,43
R$ 5,65
R$ 8,25
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O número representado pela fração é:
0,10
0,25
0,4
0,45
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sônia foi até a panificadora comprar biscoito. Para brincar com o vendedor, pediu de um quilo. Quantos gramas de biscoito Sônia pretendia comprar?
200g
250g
400g
500g
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Observe as figuras a seguir:
A parte pintada destas figuras é representada pelas frações?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Você sabe que as frações estão presentes no nosso dia a dia. Então você pode afirmar que de um dia, de uma hora, de um quilo, de um litro e de um ano é respectivamente o mesmo que:
4 h, 45min, 500g, 200ml e 9meses.
6 h, 15 min, 250g, 250ml e 3 meses.
8 h, 20 min, 250g, 500ml e 4 meses.
12 h, 30min, 500g, 600ml e 6meses.
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