Números racionais e ângulos
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Débora Lorençon
Used 3+ times
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33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Lisa tem um saldo de R$ 500,00 na conta corrente. Se ele retirar R$ 700,00. Qual será o novo saldo?
R$ 1.200,00
R$ -200,00
R$ -1.200,00
R$ 200,00
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Pedro tem um rolo de barbante com 10 metros de comprimento. Desse rolo, ele cortou três pedaços com comprimentos diferentes:
1,25 metros; 3,14 metros e 0,82 metros.
Quantos metros de barbante ainda restam no rolo?
479 metros
47,9 metros
4,79 metros
0,47 metros
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quantas casas decimais, depois da vírgula, teria o produto da operação a seguir
12,345
x 3,25
3
2
5
4
4.
MATCH QUESTION
15 mins • 1 pt
combine a fração com sua devida forma decimal.
5
20/4
0,666...
2/3
0,222...
5/8
0,625
2/9
3,5
7/2
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Se dividirmos 95,5 por 5 o resultado será:
19,1
0,191
1,91
19,111...
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual é a alternativa que representa o número 0,65 na forma de fração?
65/10
65/100
65/1000
65/10000
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual alternativa representa a soma dos números decimais 0,65 e 0,15?
0,70
0,77
0,67
1,00
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