:

= 88690
= 05606
= 97677
= 16971
= 32 783

= 483739



4 - ()


= 02 31 259 - 02 31 79 -

= 43 11 286 + 17 48 73 -

= 29 38 170 - 31 21 09 +

=45 17 98 - 15 42 81 +

= 1 2 15 + 06 02 15 +


5- :

1- =



-1819 -67125
+2789 +82171
-9867 -95668
-1443 -15140
+9658 +53756

=
-77934
+35928

= 426

2- :

=




-9833 -34679
-9603 -59591
+1626 +24110
+9895 +06961
+2594 +19203

=

+491274
-931270

= 563
:

((-426) +(563) ) = 347




25 + 310 + 131 = ( )

25 ( 310 483739)+131 483739

024210 = 102


(347) (10 2 )




6- :



1- =



2- =




:

= - 563 88690 48 3739 = - 66
= -58
=-65
=-92
=-75


:

= 426 88690 483739 = +181
=+041
= + 161
= +661
= + 341

7- :

= - 34 679 - 66 = -680
= -17592
=+59109
= +14960
=+44202

=
+ 171272
-171272
=

8- :

= - 67125 + 181 = -49124
=+86172
=-79667
=-49138
=+ 88757

=
+77930
-77930
=


9- :

= 2000 2000
+ =

2000 2000
-680 -49124
+1320 +511875
-17592 +86172
+83727 +372048
+59109 - 79667
+42837 + 581380
+14960 -49138
+561797 + 091242
+44202 +87757

= 2000 = 2000