Rechenrabe Trax 3, Arbeitsheft

Finde im Punktefeld zu gleichfarbigen Punkten Tauschaufgaben. 1 Löse immer zuerst die Kernaufgabe. 2 2 × 6 = 3 × 6 = 12 5 × 7 = 6 × 7 = 5 × 8 = 4 × 8 = 10 × 7 = 9 × 7 = Setze aus Kernaufgaben zusammen. 3 2 × 7 = 1 × 7 = 3 × 7 = 14 5 × 6 = 1 × 6 = 4 × 6 = 5 × 9 = 1 × 9 = 4 × 9 = 5 × 8 = 1 × 8 = 6 × 8 = 5 × 3 = 2 × 3 = 7 × 3 = 10 × 6 = 2 × 6 = 8 × 6 = 5 × 6 = 2 × 6 = 7 × 6 = 10 × 3 = 2 × 3 = 8 × 3 = a) b) × = × = × = × = × = × = 3 4 4 3 × = × = × = × = × = × = × = × = × = × = 4 36 30 40 24 20 4×6 8×3 9×4 6×4 5×6 6×5 4×5 4×9 6×6 5×4 8×5 3×8 5×8 3×10 4×10 10×2 10×3 10×4 19 + 5 35−5 91− 51 80 − 60 48 −12 76 − 36 63 − 27 44 − 8 11+9 18 +12 1 + 29 15+ 9 8 SB 12 Multiplizieren Nur zu Prüfzwecken – Eigentum des Verlags öbv