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