Platzhalteraufgaben [1]
Minusrechnen
1.
–
4
=
22
2.
–
23
=
40
3.
–
3
=
5
4.
–
9
=
20
5.
–
86
=
2
6.
–
4
=
1
7.
–
77
=
19
8.
–
19
=
0
9.
–
19
=
1
10.
–
4
=
4
11.
–
44
=
23
12.
–
5
=
7
13.
–
88
=
0
14.
–
59
=
29
15.
–
18
=
28
16.
–
12
=
21
17.
–
15
=
9
18.
–
0
=
31
19.
–
26
=
10
20.
–
16
=
77
21.
–
35
=
39
22.
–
10
=
20
23.
–
23
=
7
24.
–
22
=
3
25.
–
7
=
8
26.
–
12
=
62
27.
–
18
=
19
28.
–
7
=
0
29.
–
4
=
75
30.
–
7
=
13
31.
–
28
=
69
32.
–
69
=
25
33.
–
2
=
7
34.
–
11
=
56
35.
–
50
=
35
36.
–
10
=
44