Platzhalteraufgaben [2]
Minusrechnen
1.
–
11
=
1
2.
–
10
=
6
3.
–
6
=
32
4.
–
10
=
37
5.
–
0
=
47
6.
–
0
=
1
7.
–
0
=
18
8.
–
5
=
15
9.
–
13
=
12
10.
–
2
=
1
11.
–
9
=
7
12.
–
10
=
33
13.
–
8
=
36
14.
–
0
=
44
15.
–
1
=
14
16.
–
0
=
2
17.
–
22
=
19
18.
–
13
=
29
19.
–
1
=
22
20.
–
24
=
7
21.
–
10
=
28
22.
–
10
=
8
23.
–
33
=
15
24.
–
43
=
4
25.
–
21
=
10
26.
–
0
=
17
27.
–
25
=
16
28.
–
12
=
29
29.
–
43
=
5
30.
–
6
=
1
31.
–
10
=
14
32.
–
1
=
6
33.
–
2
=
10
34.
–
37
=
8
35.
–
33
=
15
36.
–
11
=
21