Quiz about ALJEBRA, 1ºDBH

Question 1

Laburtu ahalik eta gehien: $$6a+2a-5a$$

Accepted Answer

3a

Answer

8a-5

Answer

6a-3a

Answer

a

Question 2

Laburtu edo sinplifikatu: $$x^2+2x^2+x+2x$$

Accepted Answer

$$3x^2+3x$$

Answer

$$2x^2+3x$$

Answer

$$2x^2+2x$$

Answer

$$3x^2+3$$

Question 3

$$5x^2-\left(2x+x^2\right)$$

Accepted Answer

$$4x^2-2x$$

Answer

$$5x^2-2x$$

Answer

$$4x^2+2x$$

Answer

$$6x^2+2x$$

Question 4

Laburtu: (4xy).(5xy)

Accepted Answer

$$20y^2x^2$$

Accepted Answer

$$20x^2y^2$$

Answer

$$20xy^2$$

Answer

$$20x^2y$$

Question 5

Biderkatu eta adierazi parentesi gabe: $$a.\left(3-a\right)$$

Accepted Answer

$$3a-a^2$$

Answer

$$3a-a$$

Answer

$$3a+a^2$$

Answer

$$3a-1$$

Question 6

Egin hurrengo zatiketa: $$12x^2:\left(-4x^2\right)$$

Accepted Answer

$$-3$$

Answer

$$3$$

Answer

$$-3x$$

Answer

$$3x$$

Question 7

Ebatzi hurrengo ekuazioa:

$$x-1=8$$

Accepted Answer

$$x=9$$

Answer

$$x=7$$

Answer

$$x=8$$

Answer

$$x=-9$$

Question 8

Ebatzi: $$0=x+6$$

Accepted Answer

$$x=-6$$

Answer

$$0$$

Answer

$$x=6$$

Answer

$$x=12$$

Question 9

Ebatzi: $$\frac{x}{2}=1$$

Accepted Answer

$$x=2$$

Answer

$$x=1$$

Answer

$$x=\frac{1}{2}$$

Answer

$$x=-2$$

Question 10

Ebatzi: $$3x-2=0$$

Accepted Answer

$$x=\frac{2}{3}$$

Accepted Answer

$$x=0,67$$

Answer

$$x=\frac{3}{2}$$

Answer

$$x=1,5\ $$

Question 11

Zer da hurrengo berdintza?

$$3x-4=8$$

Accepted Answer

Ekuazioa

Answer

Identitatea

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics