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