Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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