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Equação do primeiro grau - 7 ano

Authored by Lucas Gomes

Mathematics

1st - 5th Grade

Used 17+ times

Equação do primeiro grau - 7 ano
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva a equação 2x + 5 = 11.

a) x = 2

b) x = 3

c) x = 4

d) x = 6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o valor de x em 3x - 7 = 20?

a) x = 3

b) x = 9

c) x = 8

d) x = 7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Encontre o valor de x em 4x + 8 = 24.

a) x = 6

b) x = 4

c) x = 5

d) x = 3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva a equação 2(x - 3) = 14.

a) x = 5

b) x = 7

c) x = 10

d) x = 8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a solução de 3(x + 2) = 21?

a) x = 7

b) x = 6

c) x = 5

d) x = 4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Encontre o valor de x em 5x/2 = 15.

a) x = 3

b) x = 5

c) x = 7

d) x = 6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva a equação 2/3x - 4 = 10.

a) x = 21

b) x = 16

c) x = 18

d) x = 15

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