TAREA 1

Tarea No.1                                                                 

A) –5 + 7 =                                                              

6     6                                                                

                                                                                

                                                                                

B) (  - 4 )   (  - 5 )   =                                                      

           3           8                                                

                                                                                

                                                                                  

 C) – 8 - 3 =                                                            

  9   4                                                                

                                                                           

                                                                                  

D) – 7  ¸ 8 =                                                                     

15          3

                                                                                  

                                                                                          

E)  ( - 6 )   ( - 10 )   ( -  3 )   =

          5           3            4                                                 

                                                                                           

F) – 20 + 5 =

9        3

G) – 8 ¸ 12 =

                5

H)    (- 7 )3   =

     3