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