Hamsterkiste Mathe Klasse 3

Subtrahieren von Zehnerzahlen

90 - 70 =
490 - 70 =
890 - 70 =
160 - 40 =
80 - 40 =
780 - 40 = 		70 - 50 =
870 - 50 =
790 - 50 =
900 - 60 =
100 - 60 =
400 - 60 =