Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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