Platzhalteraufgaben bis 20 [2]

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

Platzhalteraufgaben bis 20 [2]
| ANTWORTEN

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