Quiz about Ekuazioak (eta Pitagoras) errepasatzen

Question 1

$$\sqrt[]{25}$$ da...

Accepted Answer

$$\pm5$$

Answer

$$\pm6$$

Answer

$$\pm4$$

Answer

$$\pm3$$

Question 2

Aldeetako zein da HIPOTENUSA?

Accepted Answer

c

Answer

a

Answer

b

Question 3

Irudikoetatik zein da triangelu zuzena?

Accepted Answer

B

Answer

A

Answer

C

Question 4

$$x^2=16\ $$ bada, zein da x-en balioa?

Accepted Answer

$$\pm4$$

Answer

$$\pm3$$

Answer

$$\pm2$$

Answer

$$\pm5$$

Question 5

Zein da Pitagorasen teorema laburtzen duen formula?

Accepted Answer

$$a^2+b^2=c^2$$

Answer

$$c^2+a^2=b^2$$

Answer

$$c^2+b^2=a^2$$

Answer

$$a^2-b^2=c^2$$

Question 6

x + 3 = 15

Accepted Answer

12

Answer

18

Answer

5

Answer

10

Question 7

$$\sqrt[]{49\ }$$ da...

Accepted Answer

$$\pm7$$

Answer

$$\pm5$$

Answer

$$\pm6$$

Answer

$$\pm8$$

Question 8

$$x^2+2=\ 11$$

Accepted Answer

$$x=\pm3$$

Answer

$$x=\pm2$$

Answer

$$x=\pm4$$

Answer

$$x=\pm5$$

Question 9

Zenbaki bat eta bere bikoitzaren arteko batura 14 da:

Accepted Answer

x + 2x =14

Answer

x+ (x+2) = 14

Answer

2x+ $$\frac{x}{2}$$ = 14

Answer

x+ (2+x) = 14

Question 10

$$3^2+3^2$$

Accepted Answer

18

Answer

$$3^4$$

Answer

9

Answer

27

Question 11

$$2^0$$ da...

Accepted Answer

1

Answer

0

Answer

2

Answer

0,5

Question 12

$$5^{8\ }$$ $$\div5^4$$ = ?

Accepted Answer

$$5^4$$

Answer

$$5^{32}$$

Answer

$$5^2$$

Answer

$$5^1$$

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