Das Zahlenbuch 1, Igel-Übungsheft B - Sicher rechnen

21 Nachbaraufgaben = 10 3 + 7 = 10 4 + 7 = 4 + = 10 5 + 6 = 7 + = 10 8 + 3 = 2+ 8 = 3+ 8 = 9+ 1 = 10+ 1 = 1+ 9 = 2+ 9 = 10+ 0 = 11+ 0 = 6 + 4 = 7 + 4 = 8 + 2 = 9 + 2 = 5 + 5 = 6 + 5 = 5 + 3 =10 + 3 =11 + 3 =12 + 7 =10 + 7 =11 + 7 = 12 + 4 =10 + 4 =11 + 4 =12 + 8 = 10 + 8 = 11 + 8 = 12 4 6 Nur zu Prüfzwecken – Eigentum des Verlags öbv

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