Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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