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