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FAST TEST N° 2 - ÁLGEBRA - 3RO3

Total questions: 10

Worksheet time: 20mins

Name
Class
Date
1.

Si X=2 ,Y=5 y z=7.Calcula:

 2y 3x +2z2y\ -3x\ +2z  



(a)  

2.

Si X=5, Y=2 y Z= 6 .Calcula la expresión:

 X+ZY=X+Z-Y=  



(a)  

3.

Si a=5, b=7 y c=8 , calcula el valor de la expresión:

 3c 8b=3c\ -8b=  



(a)  

4.

Calcula

 2Z2X=2Z-2X=  si Z=5 , X=2



(a)  

5.

Calcula

 6+2x=6+2x=   si X= 14



(a)  

6.

Calcula

 y=2x=y=2x=   si X=8



(a)  

7.

Calcula

 z= 5xz=\ 5x  si X= 4



(a)  

8.

Calcula

 3n123n-12  si n= 35



(a)  

9.

Calcula

 ab+(c+d)=ab+\left(c+d\right)=  si a=3, b=4, c=5, d=10



(a)  

10.

Calcula

 xy+(wz)=xy+\left(w-z\right)=  si x=5, y=6, w=58, z=5



(a)