Platzhalteraufgaben [2]
Minusrechnen
1.
–
0
=
2
2.
–
1
=
2
3.
–
18
=
11
4.
–
38
=
10
5.
–
12
=
13
6.
–
8
=
10
7.
–
0
=
35
8.
–
0
=
5
9.
–
17
=
7
10.
–
13
=
15
11.
–
8
=
24
12.
–
9
=
15
13.
–
4
=
24
14.
–
43
=
7
15.
–
3
=
40
16.
–
10
=
10
17.
–
30
=
10
18.
–
14
=
9
19.
–
4
=
42
20.
–
8
=
4
21.
–
22
=
5
22.
–
12
=
13
23.
–
39
=
6
24.
–
5
=
45
25.
–
4
=
4
26.
–
17
=
1
27.
–
11
=
12
28.
–
4
=
8
29.
–
26
=
4
30.
–
40
=
7
31.
–
2
=
35
32.
–
0
=
31
33.
–
29
=
3
34.
–
2
=
8
35.
–
3
=
1
36.
–
2
=
16