Potencias y Raíces  Tema 2

Potencias y Raíces Tema 2

7th Grade

20 Qs

quiz-placeholder

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Potencias y Raíces  Tema 2

Potencias y Raíces Tema 2

Assessment

Quiz

Mathematics

7th Grade

Medium

Created by

juan antonio Usar Echarri

Used 15+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Busca el fallo en esta definición si lo tiene. "Una potencia de base 10 y cuyo exponente es un número natural es igual a la unidad seguida de tantos ceros como indique su exponente"

Equivocada

no tiene fallo

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Busca el fallo si lo tiene en esta definición: "La división de potencias de la misma base es otra potencia con igual base y cuyo exponente es la resta de los exponentes de las potencias que se dividen".

Equivocada

No tiene fallo

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Poner en una única potencia

 (95)3:33=\left(9\cdot5\right)^3:3^3=  

 15315^3  

 15215^2  

 15015^0  

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Escribe en una única potencia

 (2333)2=\left(2^3\cdot3^3\right)^2=  

 363^6  

 666^6  

 606^0  

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Calcula la raíz exacta del número:

 144=\sqrt{144}=  

12

23

5

13

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Calcula la raíz cuadrada exacta de:

 121=\sqrt{121}=  

10

23

11

14

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Es correcta la solución?

 (102)3:26=86\left(10^2\right)^3:2^6=8^6  

No

Si

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