Über und unter den Zehner 19 1 Addieren, Subtrahieren und Ergänzen mit Über- und Unterschreitung des Zehners 8 13 14 7 6 15 8 12 9 7 11 9 16 12 6 5 7 13 8 6 15 11 2 4 5 16 6 14 14 3 15 9 6 8 4 12 + - - + + - + - + + - + - - + + + - + + - - + + + - + - - + - + + + + - = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 9 7 7 8 9 4 5 8 4 4 3 8 7 5 7 9 8 3 7 7 6 9 8 9 9 9 5 8 9 8 6 8 7 9 3 6 2 3 7 12 13 14 7 12 15 16 7 12 11 13 9 5 8 7 4 8 + - - - + - - - + - - - + + + + + + = = = = = = = = = = = = = = = = = = 14 8 9 5 6 9 8 3 9 6 12 16 13 13 13 15 11 17 A K E F G H R N Z U B V 5 6 7 8 9 11 12 13 14 15 16 17
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