Equações do 1º grau.
Authored by Maria Oliveira
Mathematics
1st - 4th Grade
Used 63+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O resultado 4x = 64 é:
14
16
18
24
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor de2x – 40 = - 3x
4
6
8
10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule: n + 10 = 25
5
10
15
20
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor de x é: - x = - 12 + 13
1
- 1
- 2
25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O segundo membro da equação 5x + 4 = x + 16 é
5x + 4
x + 16
4 - x
5x - x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se x + 12 = 2, então o valor de x é?
8
-8
- 10
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A equação é x + 5 = 10
5
- 5
-15
+ 15
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