
Equação e Porcentagem
Authored by Luciano Lopes
Mathematics
9th Grade
Used 20+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
8 x 8 + 4 =
68
20
64
96
2.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Os coeficiente da equação ao lado são respectivamente:
a=1
b=6
c=9
a=1
b=-6x
c= 9
a=1
b= -6
c=9
a=x.x
b=9
c= -6
3.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
O dobro de dez menos a metade de cinco é?
17,0
17,5
5
15
4.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
QUAL ALTERNATIVA APRESENTA APENAS QUADRADOS PERFEITOS?
1,2,3 E 4
0,1,4,9 e 16
0, -4, 4, -9 E 9
4, 9, 17, 25 e 36
5.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
X + 3 = 13
X = 10
X = - 10
X = 6
X = 11
6.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
DETERMINE O DELTA DA EQUAÇÃO AO LADO
0
36
26
72
7.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
RESOLVA A EQUAÇÃO AO LADO
V= { 0, 8}
V= { 0, 4}
V= { 2, 4}
V= { 4, 8}
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