Article Index

 

 

OPERACIONES

 

COMBINADAS

 

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Resuelva las siguientes operaciones combinadas:

 

1.. (129 x 55) + 22 : 4 =

 

2.. [ (13 x 11 + 5) - 12] x 4 =

 

3.. 554 +128  - 285 : 3 =

 

4.. 125 + 15 - 55 x 2 - (12 + 8 - 3) =

 

5.. 546 - 223 x 25 + 575 x 19 =

 

6.. (65 x 25) x 12 - 85 + 44 =

 

7.. 64 : 8 - 13 x 1 +111 (65 + 55) =

 

8.. 434 - 55 x 8 -  5 + 658 x 13 -  8=

 

9.. 765 + 558 - 332 + 88 x 12 x 12 =

 

10..  12 x 5 - 3 x 11 x 16 : 12 =

 

11.. (19 + 123 - 18) x 12 + (15 -3)=

 

12.. [(65 + 78 + 22 x 15 + 12 x 8) + 18 x 2 - 4 x 3 } =

 

13.. {[34 + 21 - 8 - ( 88 + 36 - 5) ] 45 x 35 : 7 } =

 

14.. 345 + 212 - 55 + 15 x 13 : 5 =

 

15.. (125+ 58)³   + (55 + 12) - 15 =

 

16..  (5 + 4 - 2 )²  + 12 x 5 : 60 =

 

17.. 90 + 55 + 54 - 83 x 12 : 6 =

 

18.. 230 + 22 - 15 x 5 + 42 : 3 =

 

19..  92 x (123 - 55) x 2 =

 

20.. 667 - 123 + 55³ =


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