Platzhalteraufgaben bis 20 [1]

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

Platzhalteraufgaben bis 20 [1]
| ANTWORTEN

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