Platzhalteraufgaben bis 20 [2]

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

Platzhalteraufgaben bis 20 [2]
| ANTWORTEN

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