Platzhalteraufgaben bis 20 [2]

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

Platzhalteraufgaben bis 20 [2]
| ANTWORTEN

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