Numeri relativi

Prof. Mauro La Barbera

  
+ 3 – 7 + 11 – 3 =
+ 5 – 7 – 8 + 6 – 2 – 1 =
– 4 + 6 – 5 + 8 =
– 9 + 3 – 12 + 21 =
+ 12 – 5 + 6 + 1 – 18 =
( – 2) ( – 5 ) ( – 1) ( + 4 ) =
( – 1) ( – 5 ) ( – 1) ( – 8 ) =
( – 5 + 3 ) ( – 3 + 6 ) =
( – 60 + 12 ) : ( – 8 ) =
( + 33 – 9 ) : ( + 4 – 12 ) =
( – 1 )² ( – 2 )³ =
( – 5 )³ : ( – 5 )² =
( + 3 )³ ( + 3 )² =
( + 4 )² + ( – 3 )³ =
( – 6 )² – ( – 5 )² =