1º ESO. Ecuaciones de primer grado, operaciones algebraicas

1º ESO. Ecuaciones de primer grado, operaciones algebraicas

7th Grade

40 Qs

quiz-placeholder

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1º ESO. Ecuaciones de primer grado, operaciones algebraicas

1º ESO. Ecuaciones de primer grado, operaciones algebraicas

Assessment

Quiz

Mathematics

7th Grade

Medium

Created by

El Mates

Used 18+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente paso de la ecuación


- 2 + x = 5


para resolverla es ...

x = 5 + 2

-2 = 5 + x

5 + 2 = x

x = 5/(-2)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente paso de la ecuación


2x = - 20


para resolverla es ...

x = - 20 + 2

x = - 20 - 2

x = - 20 / 2

x = 2 + 20

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente paso de la ecuación


24 = - 3x


para resolverla es ...

x = 24/(-3)

24 / (-3) = x

24 + 3 = x

24·(-3) = x

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente paso de la ecuación


24 = x / 4


para resolverla es ...

24/ (-4) = x

24 - 4 = x

24 · 4 = x

24 / 4 = x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente paso de la ecuación


x / (-5) = -7


para resolverla es ...

x = - 7 - 5

x = -7 + 5

x = -7·5

x = -7·(-5)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente paso de la ecuación


9 = x / (- 3)


para resolverla es ...

9 + 3 = x

(-3)·9 = x

9 / (-3) = x

9 - 3 = x

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El siguiente paso de la ecuación


  • - x + 6 = 13


para resolverla es ...

6 + 13 = x

  • - x = 13 + 6

6 - 13 = x

x = 13 - 6

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