Platzhalteraufgaben bis 20 [2]

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

Platzhalteraufgaben bis 20 [2]
| ANTWORTEN

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