Platzhalteraufgaben [2]
Minusrechnen
1.
–
17
=
72
2.
–
37
=
56
3.
–
2
=
73
4.
–
1
=
8
5.
–
42
=
35
6.
–
10
=
90
7.
–
1
=
2
8.
–
11
=
76
9.
–
19
=
44
10.
–
16
=
3
11.
–
12
=
67
12.
–
62
=
29
13.
–
22
=
54
14.
–
48
=
17
15.
–
0
=
21
16.
–
25
=
20
17.
–
36
=
36
18.
–
10
=
5
19.
–
19
=
45
20.
–
12
=
13
21.
–
6
=
35
22.
–
70
=
13
23.
–
11
=
17
24.
–
72
=
24
25.
–
62
=
12
26.
–
5
=
54
27.
–
9
=
43
28.
–
16
=
60
29.
–
52
=
9
30.
–
7
=
53
31.
–
37
=
11
32.
–
34
=
5
33.
–
18
=
10
34.
–
7
=
10
35.
–
4
=
38
36.
–
7
=
0