
Nº Racionais: representação e ordenação
Authored by Sandrina Lima
Mathematics
7th Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor aproximado de 1/3?
0.33
0.5
1.2
3.0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual fração é aproximadamente igual a 0.75?
1/2
3/4
1/3
2/5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor aproximado de 5/8?
0,625
1,25
0,125
0,05
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se se arredondar 2/7 às centésimas, que valor se obtém?
0,28
0,14
0,29
0,12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual fração é igual a 0,4?
4/10
1/3
1/2
3/8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual fração é maior: 3/5 ou 4/7?
3/5
4/7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ordene as seguintes frações do menor para o maior: 1/3 , 2/5 , 3/8
2/5, 1/3, 3/8
1/3, 3/8, 2/5
3/8, 2/5, 1/3
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