Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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