Potencias y raíces, divisibilidad y fracciones

Potencias y raíces, divisibilidad y fracciones

8th Grade

100 Qs

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Potencias y raíces, divisibilidad y fracciones

Potencias y raíces, divisibilidad y fracciones

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

Created by

El Mates

Used 14+ times

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100 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es la solución de ...


 (5)2\left(-5\right)^{-2}  

 125-\frac{1}{25}  

25

-25

 1 25 \frac{1}{\ 25\ }  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es la solución de ...


 72-7^2  

49

-14

14

-49

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es la solución de ...


 33-3^3  

27

-9

-27

-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es la solución de ...


 (2)5 \left(-2\right)^{5\ }  

-32

32

10

-10

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es la solución de ...


 (4)3 -\left(-4\right)^{3\ }  

64

-64

-12

+12

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es la solución, lo más simplificada posible, de ...


 (5 6 )2 \left(\frac{-5}{\ 6\ }\right)^{2\ }  

 2536\frac{-25}{36}  

 2536\frac{25}{36}  

 1012\frac{10}{12}  

 5 6 -\frac{5}{\ 6\ }  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es la solución, lo más simplificada posible, de ...


 (3 2 )3 \left(\frac{3}{\ -2\ }\right)^{3\ }  

 278-\frac{27}{8}  

 827\frac{8}{27}  

 11  

 27 8 \frac{27}{\ 8\ }  

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