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