Hamsterkiste Mathe Klasse 1

Kreuz und quer bis 20

13 + 5 =
17 + 3 =
18 - 6 =
20 - 2 =
16 - 6 =
11 + 8 = 		19 - 4 =
12 + 8 =
13 + 4 =
18 - 2 =
17 - 2 =
20 - 15 =