Platzhalteraufgaben [2]
Minusrechnen
1.
–
29
=
11
2.
–
12
=
23
3.
–
37
=
10
4.
–
6
=
6
5.
–
13
=
12
6.
–
0
=
11
7.
–
37
=
6
8.
–
1
=
0
9.
–
24
=
15
10.
–
17
=
1
11.
–
28
=
22
12.
–
16
=
3
13.
–
7
=
5
14.
–
0
=
4
15.
–
12
=
11
16.
–
15
=
14
17.
–
3
=
29
18.
–
1
=
7
19.
–
24
=
4
20.
–
12
=
34
21.
–
13
=
0
22.
–
6
=
14
23.
–
14
=
19
24.
–
35
=
0
25.
–
2
=
43
26.
–
7
=
20
27.
–
6
=
4
28.
–
41
=
7
29.
–
12
=
10
30.
–
41
=
5
31.
–
2
=
17
32.
–
14
=
3
33.
–
18
=
0
34.
–
1
=
2
35.
–
0
=
7
36.
–
13
=
12