1 9 + 4 + = + = 9 1 9 + 5 + = + = 9 + 6 + = + = 8 + 5 + = + = 8 + 6 + = + = 8 + 7 + = + = 7 + 6 + = + = 7 + 7 + = + = 7 + 8 + = + = 6 + 7 + = + = 6 + 8 + = + = 6 + 9 + = + = Lege und rechne. 27 Plus: Über 10 Nur zu Prüfzwecken – Eigentum des Verlags öbv
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