Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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