Wir lernen Mathematik 1 | Teil A
Rechenbefehle Subtrahieren in der Operatorform 1 9 -2 8 5 4 8 5 4 - - - = = = 3 1 2 2 - - - 3 1 2 3 6 6 6 6 7 7 7 7 8 8 8 8 - - - - - - - - - - - - 3 5 2 4 2 4 6 3 7 5 2 6 4 9 7 5 8 6 9 8 10 9 6 8 9 - - - - - - - - - - - - 4 1 2 4 1 6 8 2 3 6 1 5 5 7 9 - - 5 7 7 9 - - 5 7 4 5 - - 3 4 10 10 - - 4 7 4 10 - - 3 5 68 = =
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