Question

Calculati suma , diferenta , produsul si catul nr:

-63 si -3
-18 si +2
-324 si 2
-108 si +6
-25 si +5

Answer 1

Răspuns:

-63+(-3)=-63-3=-66

-63-(-3)=-63+3=-60

-63•(-3)=189

-63:(-3)=21

-18+2=-16

-18-2=-20

-18•2=-36

-16:2=-9

-324+2=-322

-324-2=-326

-324•2=-648

-324:2=-162

-108+6=-102

-108-6=-114

-108•6=-648

-108:6=-18

-25+5=-20

-25-5=-30

-25•5=-125

-25:5=-5