9 Tauschaufgaben 3 4 1 + 5 = 5 + 1 = 3 + 4 = + = 4+10= 10+ 4= 5+ 1= + = 7 + 1 = 1 + 7 = 0 + 4 = + = 0 + 9 = 9 + 0 = 2 + 6 = + = Welche Aufgabe findest du einfacher? Kreuze an. + = + = + = + = + = + = + = + = + = + = + = + = Nur zu Prüfzwecken – Eigentum des Verlags öbv
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