Equações polinomiais do 1º grau - 9ºA , 9ºB

Equações polinomiais do 1º grau - 9ºA , 9ºB

9th Grade

15 Qs

quiz-placeholder

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Equações polinomiais do 1º grau - 9ºA , 9ºB

Equações polinomiais do 1º grau - 9ºA , 9ºB

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

Created by

ELEN FERREIRA

Used 6+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resolva a equação 2x + 5 = 11.

x = 2

x = 6

x = 4

x = 3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resolva a equação 5x - 2 = 18.

x = 4

x = 2

x = 10

x = 5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual é a solução para 9x + 6 = 33?

x = 4

x = 5

x = 2

x = 3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual é a raiz da equação 3x = -15?

-3

3

-5

5

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual o valor de x na equação 2x = 20

12

7

5

10

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Se X + 12 = 22, então o valor de X é

-10

10

-12

12

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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