Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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