Platzhalteraufgaben [1]
Minusrechnen
1.
–
5
=
13
2.
–
8
=
20
3.
–
10
=
10
4.
–
0
=
29
5.
–
26
=
14
6.
–
13
=
36
7.
–
8
=
34
8.
–
16
=
8
9.
–
17
=
1
10.
–
6
=
4
11.
–
10
=
13
12.
–
5
=
1
13.
–
6
=
15
14.
–
9
=
36
15.
–
28
=
19
16.
–
18
=
4
17.
–
15
=
1
18.
–
12
=
1
19.
–
17
=
1
20.
–
7
=
14
21.
–
46
=
3
22.
–
6
=
3
23.
–
19
=
2
24.
–
22
=
4
25.
–
24
=
12
26.
–
12
=
34
27.
–
0
=
19
28.
–
12
=
7
29.
–
2
=
0
30.
–
22
=
15
31.
–
3
=
16
32.
–
7
=
22
33.
–
41
=
6
34.
–
6
=
3
35.
–
13
=
3
36.
–
13
=
29
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
18
–
5
=
13
2.
28
–
8
=
20
3.
20
–
10
=
10
4.
29
–
0
=
29
5.
40
–
26
=
14
6.
49
–
13
=
36
7.
42
–
8
=
34
8.
24
–
16
=
8
9.
18
–
17
=
1
10.
10
–
6
=
4
11.
23
–
10
=
13
12.
6
–
5
=
1
13.
21
–
6
=
15
14.
45
–
9
=
36
15.
47
–
28
=
19
16.
22
–
18
=
4
17.
16
–
15
=
1
18.
13
–
12
=
1
19.
18
–
17
=
1
20.
21
–
7
=
14
21.
49
–
46
=
3
22.
9
–
6
=
3
23.
21
–
19
=
2
24.
26
–
22
=
4
25.
36
–
24
=
12
26.
46
–
12
=
34
27.
19
–
0
=
19
28.
19
–
12
=
7
29.
2
–
2
=
0
30.
37
–
22
=
15
31.
19
–
3
=
16
32.
29
–
7
=
22
33.
47
–
41
=
6
34.
9
–
6
=
3
35.
16
–
13
=
3
36.
42
–
13
=
29