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Potencias 2º ESO

Mathematics

9th Grade

Used 116+ times

Potencias 2º ESO
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27 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(-2)4 =

16

-16

2

-8

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿Cuál de las siguientes opciones es verdadera?

(-3)3= - 33

(-4)2= - 42

(-3)0= - 1

(22)3= 25

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3-5=

-35

1/35

-15

Todas son falsas

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El número 4120000 en notación científica es

4,12·106

4,12·104

412·104

4,12·10-6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

El número 5,85 ·10-4 en notación decimal es

58500

0,000585

0,00585

-5,85·104

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(2-4) / (3 ·2-5)=

2 / 3

1 / 6

29 / 3

1 / ( 3 · 2-9 )

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

APLICA LAS PROPIEDADES DE LAS POTENCIAS Y DA EL RESULTADO DE ESTA EXPRESIÓN EN FORMA DE POTENCIA

25 · 24 · 2 : (23)4

28

22

2-2

2-8

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