
Inequações de 1º Grau
Authored by Anabela Duarte
Mathematics
9th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a inequação: 2x - 5 < 3. Qual é a solução?
x > 4
x < 4
x = 4
x < 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifique a solução da inequação: -3x + 6 ≤ 0.
x = 0
x ≤ 1
x ≥ 2
x < 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A inequação 5 - 2x > 1 é verdadeira para quais valores de x?
x < 2
x = 2
x > 2
x ≥ 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva o problema: Um número é maior que 7 e menor que 12. Quais são os números possíveis?
12
6
15
8, 9, 10, 11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compare as soluções das inequações: x - 3 < 2 e x + 1 > 0. Quais são as interseções?
(-1, 5)
(0, 3)
(1, 6)
(-2, 4)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A inequação 4x + 1 ≥ 9 é verdadeira para quais valores de x?
x ≥ 2
x < 2
x ≤ 0
x = 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a inequação: 3(x - 2) > 6. Qual é a solução?
x > 4
x ≤ 4
x = 4
x < 2
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