Platzhalteraufgaben bis 20 [2]

Minusrechnen
1.
11
=
1
2.
1
=
0
3.
0
=
12
4.
2
=
13
5.
4
=
12
6.
11
=
7
7.
2
=
2
8.
1
=
6
9.
1
=
2
10.
2
=
0
11.
2
=
3
12.
5
=
2
13.
4
=
1
14.
4
=
0
15.
1
=
0
16.
9
=
5
17.
7
=
3
18.
13
=
6
19.
11
=
1
20.
18
=
0
21.
2
=
4
22.
10
=
0
23.
11
=
4
24.
0
=
4
25.
20
=
0
26.
3
=
1
27.
6
=
0
28.
0
=
6
29.
3
=
5
30.
2
=
3
31.
3
=
1
32.
0
=
3
33.
7
=
6
34.
6
=
5
35.
6
=
10
36.
14
=
5

Platzhalteraufgaben bis 20 [2]
| ANTWORTEN

Minusrechnen
1.
12
11
=
1
2.
1
1
=
0
3.
12
0
=
12
4.
15
2
=
13
5.
16
4
=
12
6.
18
11
=
7
7.
4
2
=
2
8.
7
1
=
6
9.
3
1
=
2
10.
2
2
=
0
11.
5
2
=
3
12.
7
5
=
2
13.
5
4
=
1
14.
4
4
=
0
15.
1
1
=
0
16.
14
9
=
5
17.
10
7
=
3
18.
19
13
=
6
19.
12
11
=
1
20.
18
18
=
0
21.
6
2
=
4
22.
10
10
=
0
23.
15
11
=
4
24.
4
0
=
4
25.
20
20
=
0
26.
4
3
=
1
27.
6
6
=
0
28.
6
0
=
6
29.
8
3
=
5
30.
5
2
=
3
31.
4
3
=
1
32.
3
0
=
3
33.
13
7
=
6
34.
11
6
=
5
35.
16
6
=
10
36.
19
14
=
5