
Operações Matemáticas
Authored by DANIELE REIS
Mathematics
8th Grade
Used 6+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a soma das frações 1/4 + 2/3.
A) 11/12
B) 5/7
C) 3/5
D) 7/8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtraia 0.75 de 1.25.
A) 0.25
B) 1.0
C) 0.75
D) 0.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado de 40% de 200?
A) 80
B) 60
C) 120
D) 100
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Divida 3.6 por 0.6.
A) 5
B) 4
C) 6
D) 1.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Multiplique 0.4 por 0.5.
A) 0.6
B) 0.1
C) 0.3
D) 0.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a fração 6/9.
A) 5/8
B) 4/6
C) 3/2
D) 2/3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Adicione 0.25 a 0.75.
A) 0.50
B) 1.25
C) 1.00
D) 0.10
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