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ecuaciones 1 eso (I)

Authored by juan Nevares

Mathematics

7th Grade

CCSS covered

Used 18+ times

ecuaciones 1 eso  (I)
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45 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es la solución de la ecuación 3x+2=5?

3

1

0

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3x+x=7-3x

-1

0

1

2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Resuelve la ecuación:

x = -1

x = -2

x = 1

x = 2

Tags

CCSS.7.EE.B.4A

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Traduce a lenguaje algebraico:

Si a un número le sumas diez obtienes su triple.

x - 10 = x/3

x + 10 = 3x

3x = x - 10

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Plantea la ecuación y resuelve
Si al doble de un número le restamos su tercera parte el resultado el 10

2x - x/3 = 10         x = 8
x - x/3 
x - x/3 = 10          x = 6
2x - 3/x = 10        x = 6
2x - x/3 = 10        x = 6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resuelve la siguiente ecuación de primer grado: 3x/4 = (x-5)/2

x = -10
x = 10
x = -15
x = 15

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

¿Cuánto vale la x en la siguiente ecuación?
(x-2)/3 - (2x-1)/2 = 1

-7/4
7/4
4/7
-4/7

Tags

CCSS.8.EE.C.7B

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