
Operações com números racionais
Authored by Débora Lorençon
Mathematics
7th Grade
Used 104+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
O resultado deste quociente é três meios?
Sim
Não
2.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
-5/12
-11/12
5/12
11/12
3.
MULTIPLE SELECT QUESTION
15 mins • 5 pts
Indica o valor da expressão anterior.
4.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
5.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
A classe do 7º ano possui 8 meninas e 10 meninos. A razão entre o número de meninas e o de meninos é:
10/8
8/10
8/181
0/18
6.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
O VALOR DE A NA RETA NUMÉRICA É:
1/5
1/2
3/2
3/5
7.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
(- 40) + (+15)
- 55
-25
+25
+55
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