66 Wiederholung von Plus- und Minusaufgaben. Entdeckte Muster besprechen. bis Schulbuch, Seite 105 Plus und Minus üben 1 + 3 = 1 + 3 + 5 = 1 + 3 + 5 + 7 = 1 + 3 + 5 + 7 + 9 = 25 – 1 – 3 – 5 – 7 – 9 = 1 + 2 = 1 + 2 + 3 = 1 + 2 + 3 + 4 = 1 + 2 + 3 + 4 + 5 = 1 + 2 + 3 + 4 + 5 + 6 = 7 + 5 = 9 + 5 = 11 + 5 = 13 + 5 = 16 – 8 = 15 – 7 = 13 – 5 = 12 – 4 = 1 + 9 = 2 + 8 = 3 + 7 = 4 + 6 = 9 + 1 = 8 + 2 = 7 + 3 = 6 + 4 = 14 – 8 = 16 – 7 = 18 – 5 = 20 – 11 = 8 + 7 = 15 – 7 = 8 + 7 – 7 = 8 – 7 + 7 = 7 + 5 = 12 – 5 = 7 + 5 – 5 = 7 – 5 + 5 = 6 + 6 = 8 + 6 = 10 + 6 = 12 + 6 = 7 – 5 = 9 – 5 = 11 – 5 = 13 – 5 = 6 – 4 = 8 – 4 = 10 – 4 = 12 – 4 = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 = 9 + 1 + 8 + 2 + 7 + 3 + 6 + 4 + 5 = 21 – 1 = 20 – 2 = 18 – 3 = 15 – 4 = 11 – 5 = 6 – 6 = 21 – 6 = 15 – 5 = 10 – 4 = 6 – 3 = 3 – 2 = 1 – 1 = Nur zu Prüfzwecken – Eigentum des Verlags öbv
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