AUFGABEN:

1 -17 + ( -19 ) = -17 19
=
-36 -36,0
2 -36 ( -14 ) = = -22,0
3 -19,0 + ( 5 ) = = -14,0
4 17,0 ( 19 ) = = -2,0
5 36,0 14 = = 22,0
6 20,0 + -5 = = 15,0
7 -12,0 + ( -19 ) = = -31,0
8 -27,0 ( -15 ) = = -12,0
9 -32,0 + ( 5 ) = = -27,0
10 -41,0 ( 19 ) = = -60,0
11 -28,0 14 = = -42,0
12 30,0 + -5 = = 25,0
Variante 2 1
1 -15 + ( -18,0 ) = = -33,0
2 -2 ( -12,0 ) = = 10,0
3 22 + ( 7,0 ) = = 29,0
4 24 ( 21,0 ) = = 3,0
5 2 -20,0 = = 22,0
6 -22 + -14,0 = = -36,0
7 -25 + ( 5,0 ) = = -20,0
8 -7 ( 19,0 ) = = -26,0
9 12 + ( -22,0 ) = = -10,0
10 37 ( -16,0 ) = = 53,0
11 60 3,0 = = 57,0
12 42 + 17,0 = = 59,0

 

VIDEOS ZUM THEMA:

Rat Zahlen V-1 OPERATION ERKENNEN
Rat Zahlen V-2 Rechnen mit Bruch