
Operações com racionais
Authored by Jéssica Souza
Mathematics
7th Grade
Used 26+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcula a área da seguinte figura:
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Ao dividir-se um fio com em porções de , com quantos pedaços se fica?
8
9
24
27
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
dos discos do António são 9. Quantos discos tem o António?
45
36
54
72
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Para completar a seguinte igualdade falta o algarismo...
16
27
36
45
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual a forma irredutível do número racional -64/16 ?
-1/2
-2/4
-4
-2
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