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