Dev.schlaukopf
▼
10 + 5 =
14
15
17

Minusaufgaben

20 − 0 =20 − 1 =20 − 2 =20 − 3 =20 − 4 =20 − 5 =20 − 6 =20 − 7 =20 − 8 =20 − 9 =20 − 10 =19 − 0 =19 − 1 =19 − 2 =19 − 3 =19 − 4 =19 − 5 =19 − 6 =19 − 7 =19 − 8 =19 − 9 =18 − 8 =18 − 7 =18 − 6 =18 − 5 =18 − 4 =18 − 3 =18 − 2 =18 − 1 =18 − 0 =17 − 0 =17 − 1 =17 − 2 =17 − 3 =17 − 4 =17 − 5 =17 − 6 =17 − 7 =16 − 6 =16 − 5 =16 − 4 =16 − 3 =16 − 4 =16 − 5 =16 − 6 =15 − 5 =15 − 4 =15 − 3 =15 − 2 =15 − 1 =15 − 0 =14 − 1 =14 − 0 =14 − 2 =14 − 3 =14 − 4 =13 − 3 =13 − 2 =13 − 1 =13 − 0 =12 − 0 =12 − 1 =12 − 2 =11 − 1 =11 − 0 =10 − 0 =

Schnellrechnen

11 + 1 =11 + 2 =11 + 4 =11 + 3 =11 + 5 =11 + 6 =11 + 7 =11 + 8 =11 + 9 =10 + 1 =10 + 0 =11 + 0 =10 + 2 =10 + 3 =10 + 4 =10 + 5 =10 + 6 =10 + 7 =10 + 8 =10 + 9 =10 + 10 =12 + 0 =12 + 1 =12 + 2 =12 + 3 =12 + 4 =12 + 5 =12 + 6 =12 + 7 =12 + 8 =13 + 0 =13 + 1 =13 + 2 =13 + 3 =13 + 4 =13 + 5 =13 + 6 =13 + 7 =14 + 0 =14 + 1 =14 + 2 =14 + 3 =14 + 4 =14 + 5 =14 + 6 =15 + 0 =15 + 1 =15 + 2 =15 + 3 =15 + 4 =15 + 5 =15 + 5 =16 + 0 =16 + 1 =16 + 2 =16 + 3 =16 + 4 =17 + 0 =17 + 1 =17 + 2 =17 + 3 =18 + 0 =18 + 1 =18 + 2 =19 + 0 =19 + 1 =20 + 0 =