Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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