36 Multiplikation und Division im Zahlenraum 1000 a) 1 b) 8× 1= 8× 10= 8×100 = 4× 1= 4× 10= 4×100 = 6× 1= 6× 10= 6×100 = 2× 1= 2× 10= 2×100 = 3 × 20= ÷ 20= × 80= 400÷ 80= 6 × 90= ÷ 90= × 60= 420÷ 60= 2 × 70= ÷ 70= × 30= 90÷ 30= b) 6×100= 100× 6= 5×100= 100× 5= 3×100= 100× 3= 9×100= 100× 9= 3×10 = 10× 3= 7×10 = 10× 7= 1×10 = 10× 1= 0×10 = 10× 0= a) 2 5× 4= 5×40 = 3× 8= 3×80 = 7× 2= 7×20 = 5× 9= 5×90 = 60 a) 3 b) 4 × 10= ÷ 10= ×100 = 500 ÷100 = 7 ×100 = ÷100 = × 10= 60÷ 10= 8 × 10= ÷ 10= ×100 = 300÷100 = 2×50 = 50× 2= 7×60 = 60× 7= 8×30 = 30× 8= 9×20 = 20× 9= 4×40 = 40× 4= 6×80 = 80× 6= 40 40 Nur zu Prüfzwecken – Eigentum des Verlags öbv
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