Aufgabengruppe 1
| Berechne
a) + 3 + ( - 9 ) = b) - 7 + 19 = c) - 21 + ( - 29 ) = d) 60 + ( - 74 ) = e) + 26 + ( - 24 ) = f) - 6 + ( - 6 ) = g) - 13 + 23 = h) - 27 + ( - 17 ) = |
-6 +12 -50 -14 +2 -12 +10 -44 |
Aufgabengruppe 2
| Berechne: a) - 3 + ( - 4 ) = b) + 6 + ( - 8 ) = c) - 7 + ( + 11 ) = d) - 25 + ( - 15 ) = e) + 52 + ( - 42 ) = f) 18 + ( - 17 ) = g) - 11 + ( + 29 ) = h) - 13 + ( - 14 ) = |
-7 -2 +4 -40 +10 +1 +18 -27 |
| Berechne:
a) - 5 + ( - 4 ) = b) + 3 + ( - 4 ) = c) - 7 + ( + 8 ) = d) - 29 + 21 = e) 50 + ( - 72 ) = f) + 28 + ( - 22 ) = g) - 6 + ( - 5 ) = h) - 12 + ( - 18 ) = |
-9 -1 +1 -8 -22 +6 -11 -30 |