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2500248
Revisão de matemática-Números racionais
Description
Quiz on Revisão de matemática-Números racionais, created by picuca on 14/04/2015.
Quiz by
picuca
, updated more than 1 year ago
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Created by
picuca
over 9 years ago
117
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0
Resource summary
Question 1
Question
quanto é 2/3 - 3/5 ?
Answer
a)1/7
b)4/7
c)4/3
d) 4/15
e) 1 inteiro
Question 2
Question
Quanto é 3/5 + 7/5?
Answer
a)10/5
b)19/14
c)10/4
d)13/3
d)5%
e)1,3
Question 3
Question
Quanto é 7/9 - 1/6?
Answer
a)15%
b)11/18
c)12/5
d)13/9
e)15/2
Question 4
Question
Quanto é 13/5 x 12/2?
Answer
a)123/2
b)156/10
c)12/3
d)19/2
e)1%
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