Equação do 1º Grau Quiz: 15 Practice Questions (Grade 8)

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: $2x + 3 = 7$

$x = 1$

$x = 2$

$x = 3$

$x = 4$

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Isolar a variável $x$ na equação: $5x - 4 = 11$

$x = 2$

$x = 3$

$x = 4$

$x = 5$

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: $3x + 2 = 14$

$x = 3$

$x = 4$

$x = 5$

$x = 6$

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Isolar a variável $x$ na equação: $7x - 5 = 16$

$x = 2$

$x = 3$

$x = 4$

$x = 5$

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: $4x + 1 = 9$

$x = 1$

$x = 2$

$x = 3$

$x = 4$

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Isolar a variável $x$ na equação: $6x - 2 = 10$

$x = 1$

$x = 2$

$x = 3$

$x = 4$

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: $x + 5 = 12$

$x = 5$

$x = 6$

$x = 7$

$x = 8$

8.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Isolar a variável $x$ na equação: $8x - 3 = 21$

$x = 2$

$x = 3$

$x = 4$

$x = 5$

9.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Resolva a equação: $2x + 4 = 10$

$x = 2$

$x = 3$

$x = 4$

$x = 5$

10.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Isolar a variável $x$ na equação: $9x - 7 = 20$

$x = 2$

$x = 3$

$x = 4$

$x = 5$

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Equação do 1º Grau

Resolva a equação: 2x+3=72x + 3 = 72x+3=7

Isolar a variável xxx na equação: 5x−4=115x - 4 = 115x−4=11

Resolva a equação: 3x+2=143x + 2 = 143x+2=14

Isolar a variável xxx na equação: 7x−5=167x - 5 = 167x−5=16

Resolva a equação: 4x+1=94x + 1 = 94x+1=9

Isolar a variável xxx na equação: 6x−2=106x - 2 = 106x−2=10

Resolva a equação: x+5=12x + 5 = 12x+5=12

Isolar a variável xxx na equação: 8x−3=218x - 3 = 218x−3=21

Resolva a equação: 2x+4=102x + 4 = 102x+4=10

Isolar a variável xxx na equação: 9x−7=209x - 7 = 209x−7=20

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Resolva a equação: $2x + 3 = 7$

Isolar a variável $x$ na equação: $5x - 4 = 11$

Resolva a equação: $3x + 2 = 14$

Isolar a variável $x$ na equação: $7x - 5 = 16$

Resolva a equação: $4x + 1 = 9$

Isolar a variável $x$ na equação: $6x - 2 = 10$

Resolva a equação: $x + 5 = 12$

Isolar a variável $x$ na equação: $8x - 3 = 21$

Resolva a equação: $2x + 4 = 10$

Isolar a variável $x$ na equação: $9x - 7 = 20$