Rechne immer erst die kleine Malaufgabe. Rechne Aufgabe und Tauschaufgabe. 6× 3= 6 × 30 = 2×40= 80 40 × = 80 4 × 80 =320 80× =320 × 60 =240 60× =240 × 50 =250 × =250 8× = 8 × 40 = 7× 2= 7× = 9× 6= × 60 = × = 8 × 80 = × 70 =420 70× =420 5 × 90 =450 × =450 ×10= 80 10 × = 80 9 × 80 =720 × =720 7 × 20 =140 × =140 × 40 =240 40× =240 × 30 =270 × =270 × 70 =490 × =490 × = 3 × 70 = 5× 4= × = 7× 9= × = 6× 6= × = × = 9 × 90 = × = 3 × 80 = 4× 3= × = a) a) b) b) c) c) 67 2 3 Das Zehnereinmaleins Nur zu Prüfzwecken – Eigentum des Verlags öbv
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