Egész számok összeadása és kivonása
Oldd meg elõször az összes feladatot, majd kattints az "Ellenõrzés" gombra!
(- 8 ) + ( - 3 ) =
( + 7 ) + ( - 15 ) =
( + 11 ) + (- 15 ) =
( - 18 ) + ( + 13 ) =
( + 5 )+ ( - 3 ) =
( - 5 ) + ( + 17 ) =
( - 15 ) + ( + 4 ) =
( + 45 ) + ( - 33 ) =
(- 3 ) + ( - 7 ) =
( + 9 ) + ( + 3 ) =
( + 45 ) + ( + 7 ) =
(- 53 ) + ( - 25 ) =
( - 8 ) + ( - 7 ) =
(- 4 ) - ( - 8 ) =
( - 12 ) + ( - 17) =
( - 28 ) - ( - 7 ) =
( + 20 ) - ( - 3 ) =
( - 25 ) + ( - 7 ) =
( + 33 ) - ( - 8 ) =
( + 57 ) - ( - 3 ) =
( - 25 ) + ( - 12 ) =
( - 5 ) - ( - 12 ) =
( - 13 ) + ( + 22 ) =
( - 45 ) - ( - 16 ) =
( + 8 ) + ( - 24 ) =
( + 8 ) - ( - 15 ) =
( - 8 ) - ( - 15 ) =
( - 27 ) - ( - 24 ) =
( - 30 ) + ( - 15 ) =
( - 14 ) - ( - 3 ) =
( + 42 ) + ( - 8 ) =
( + 19 ) - ( - 17 ) =
( - 8 ) + ( + 12 ) =
( + 12 ) + ( - 37 ) =
( - 18 ) - ( - 12 ) =
( - 38 ) + ( - 39 ) =
( + 31 ) + ( - 22 ) =
( - 52 ) + ( - 7 ) =
( + 45 ) + ( - 27 ) =
( + 26 ) - ( - 22 ) =
Ellenõrzés
OK