
Equações do 1° grau
Authored by ELISANGELA ANTUNES PLÁCIDO
Mathematics
7th - 8th Grade
Used 151+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o valor da equação: x - 13 = 22?
35
11
9
6
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A equação 2x - 12 = 30, tem como resultado o valor:
9
21
18
42
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual deve ser o valor de X, para que a balança continue em equilíbrio?
18
8
4
2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual o valor de M na figura?
10 g
20 g
30 g
40 g
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual o peso de cada laranja contida na balança?
80 g
100 g
150 g
200 g
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dada a equação 4x – 3y = 11, encontre o valor de y, quando x assumir valor igual a 2.
2
- 1
- 6
3
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dada a equação 3x – 3y = 27, encontre o valor de x, quando y assume valor igual a 3.
(A) X = 14
(B) X = 12
(C) X = 10
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