Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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