
Operações Algébricas
Authored by LUCAS MARTINI
Others
1st Grade
Used 5+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 3x + 2y - 4x + 5y
-2x + 3y
2x + 7y
-x + 7y
5x - 2y
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 4a - 2b + 3a + 5b
11a + 3b
7a + 3b
6a + 8b
5a - 7b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a equação: 5x - 8 = 12
x = 10
x = 4
x = 6
x = -2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 2(x + 3) - 3(x - 2)
-x + 6
x + 9
-x - 6
-x + 9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a equação: 3y + 7 = 16
y = 5
y = 2
y = 10
y = 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 2m^2 + 3n^2 - m^2 + 4n^2
m^2 + 3n^2
5m^2 + 7n^2
m^2 + 7n^2
3m^2 + 4n^2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a equação: 4z - 9 = 15
z = 6
z = 5
z = 7
z = 10
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