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 ) = |
12 -26 8 134 50 0 -36 -10 |
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 ) = |
1 14 -18 -10 94 35 -40 +1 |
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 ) = |
-1 7 -15 -50 122 50 -11 6 |