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EXAMEN DE UNIDAD ÁLGEBRA

Total questions: 10

Worksheet time: 50mins

Name
Class
Date
1.

 Resolver:Resolver:  
 42 x  52 4^2\ x\ \ 5^2\   

a)

400

b)

500

c)

300

d)

600

2.

 Resolver:Resolver:  
 64  x  52\sqrt{64}\ \ x\ \ 5^2  

a)

100

b)

200

c)

300

d)

400

3.

 Resolver:Resolver:   (30)1 x  (20)2\left(30\right)^1\ x\ \ \left(20\right)^2 

a)

12000

b)

14000

c)

16000

d)

18000

4.


 Resolver:Resolver:   49 x  72\sqrt{49}\ x\ \ 7^2  

a)

346

b)

342

c)

333

d)

343

5.

 Resolver:Resolver:   (8)2-\left(8\right)^2  



a)

64

b)

- 64

c)

- 32

d)

32

6.

 Resolver:Resolver:   (9)3\left(-9\right)^3  





(a)  

7.

 Resolver:Resolver:   255\frac{\sqrt{25}}{5}  





(a)  

8.


 Resolver:Resolver:   7249\frac{7^2}{\sqrt{49}}  



(a)  

9.

 Resolver:Resolver:   6255    \frac{\sqrt{625}}{5}\ \ \ \   





(a)  

10.

 Resolver:Resolver:   6222\frac{6^2}{2^2}  





(a)