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