Platzhalteraufgaben [1]
Minusrechnen
1.
–
52
=
8
2.
–
18
=
0
3.
–
5
=
69
4.
–
3
=
51
5.
–
38
=
2
6.
–
29
=
65
7.
–
38
=
37
8.
–
19
=
36
9.
–
65
=
19
10.
–
20
=
27
11.
–
6
=
70
12.
–
14
=
33
13.
–
0
=
28
14.
–
40
=
6
15.
–
8
=
41
16.
–
23
=
49
17.
–
59
=
5
18.
–
6
=
9
19.
–
2
=
21
20.
–
25
=
12
21.
–
56
=
12
22.
–
53
=
46
23.
–
27
=
8
24.
–
4
=
2
25.
–
4
=
46
26.
–
16
=
20
27.
–
39
=
30
28.
–
58
=
17
29.
–
29
=
30
30.
–
9
=
4
31.
–
26
=
70
32.
–
8
=
69
33.
–
12
=
5
34.
–
42
=
4
35.
–
1
=
0
36.
–
10
=
74