Schwierige Malaufgaben – Malaufgaben verändern 43 Rechne geschickt. Achte auf mit 2 mit 5 mit 10 Quadrat . 2 3 6 × 7 = 3 × 9 = 8 × 6 = 7 × 4 = 9 × 3 = 7 × 3 = 4 × 7 = 8 × 7 = 10× 7 = 9× 7 = 3 × 5 = 8 × 4 = 9 × 6 = 9 × 8 = 6 × 5 = 7 × 5 = 7 × 9 = 8 × 9 = 10× 5 = 9× 5 = 7 × 2 = 8 × 3 = 6 × 8 = 8 × 7 = 9 × 5 = 4 × 8 = 6 × 9 = 9 × 2 = 6 × 2 = 6 × 4 = 5 × 5 = 6 × 5 = 3 × 3 = 3 × 6 = 4 × 5 = 4 × 6 = 2 × 9 = 3 × 9 = 7 × 3 = 7 × 6 = 3 × 8 = 9 × 3 = 8 × 8 = 4 × 8 = 7 × 6 = 9 × 7 = Nur zu Prüfzwecken – Eigentum des Verlags öbv
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