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