Quiz about Treball final 2n ESO

Question 1

$$3x+4=2x+1$$

Accepted Answer

-3

Answer

3

Answer

5

Answer

2

Question 2

Si a un nombre hi sumes 12, obtens 25

Accepted Answer

$$x+12=25$$

Answer

$$3·(4x-1)=-2·(2x+3)+11$$

Answer

$$12+25$$

Answer

$$x=12-25$$

Question 3

Multiplica $$3x·(x-5)$$

Accepted Answer

$$3x^2-15x$$

Answer

$$14x$$

Answer

$$3x-15x$$

Answer

$$3x^2-5x^2$$

Question 4

Resol $$\left(\frac{2}{5}\right)^2$$

Accepted Answer

$$\frac{4}{25}$$

Answer

$$\frac{4}{10}$$

Answer

$$\frac{4}{5}$$

Answer

$$\frac{2}{10}$$

Question 5

$$\frac{3}{2}\ ·\ \frac{3}{7}$$

Accepted Answer

$$\frac{9}{14}$$

Answer

$$\frac{6}{9}$$

Answer

$$\frac{6}{14}$$

Answer

$$\frac{21}{6}$$

Question 6

$$\frac{-3}{2}\ :\ \frac{1}{4}$$

Accepted Answer

$$-6$$

Answer

$$-3$$

Answer

$$\frac{12}{2}$$

Answer

$$\frac{-2}{12}$$

Question 7

Quant medeix la hipotenusa?

Accepted Answer

13

Answer

17

Answer

5

Answer

12

Question 8

Com s'anomena l'eix vertical d'uns eixos de coordenades?

Accepted Answer

Eix d'ordenades

Answer

Eix d'ordre

Answer

Eix d'abscisses

Answer

Centre de coordenades

Question 9

En el sistema de coordenades cartesianes, el punt (-1, 3) es situaria...

Accepted Answer

Al segon quadrant

Answer

Al primer quadrant

Answer

Al tercer quadrant

Answer

Al quart quadrant

Question 10

Calcula el volum

Accepted Answer

180 m3

Answer

19 m

Answer

180 m2

Answer

60 m3

Question 11

(-3) - (-5) =

Accepted Answer

+2

Answer

0

Answer

-2

Answer

-8

Question 12

(+15) : (-3) =

Accepted Answer

-5

Answer

+5

Answer

-3

Answer

+3

Question 13

-2 + (-3) - (-4) =

Accepted Answer

-1

Answer

-9

Answer

-8

Answer

+1

Question 14

- 10 x ( 12) =

Accepted Answer

-120

Answer

+200

Answer

+120

Answer

+100

Treball final 2n ESO

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