Hamsterkiste Mathe Klasse 1

Kreuz und quer bis 20

3 + 3 =
4 + 5 =
13 + 3 =
14 + 5 =
10 - 8 =
6 - 5 = 		20 - 8 =
16 - 5 =
14 + 5 =
16 + 3 =
9 + 9 =
16 - 5 =