Hamsterkiste Mathe Klasse 1

Kreuz und quer bis 20

1 + 8 =
19 - 7 =
11 + 8 =
14 + 4 =
9 - 7 =
15 - 5 = 		4 + 8 =
8 + 3 =
10 - 6 =
19 - 7 =
8 + 8 =
11 + 9 =