Platzhalteraufgaben [2]
Minusrechnen
1.
–
14
=
67
2.
–
18
=
2
3.
–
4
=
5
4.
–
19
=
38
5.
–
71
=
26
6.
–
11
=
19
7.
–
22
=
31
8.
–
6
=
22
9.
–
27
=
3
10.
–
87
=
10
11.
–
2
=
28
12.
–
1
=
4
13.
–
5
=
11
14.
–
38
=
18
15.
–
0
=
3
16.
–
31
=
36
17.
–
27
=
31
18.
–
66
=
8
19.
–
31
=
13
20.
–
22
=
45
21.
–
12
=
35
22.
–
8
=
54
23.
–
12
=
11
24.
–
22
=
2
25.
–
31
=
35
26.
–
9
=
4
27.
–
4
=
64
28.
–
48
=
3
29.
–
6
=
6
30.
–
70
=
1
31.
–
58
=
12
32.
–
20
=
18
33.
–
34
=
47
34.
–
34
=
66
35.
–
53
=
7
36.
–
13
=
10