Platzhalteraufgaben [1]
Minusrechnen
1.
–
0
=
3
2.
–
8
=
12
3.
–
15
=
1
4.
–
1
=
2
5.
–
8
=
30
6.
–
11
=
17
7.
–
28
=
5
8.
–
3
=
17
9.
–
26
=
6
10.
–
3
=
23
11.
–
7
=
0
12.
–
15
=
32
13.
–
1
=
7
14.
–
1
=
8
15.
–
40
=
8
16.
–
5
=
19
17.
–
20
=
19
18.
–
28
=
0
19.
–
19
=
20
20.
–
23
=
0
21.
–
34
=
1
22.
–
9
=
28
23.
–
20
=
7
24.
–
5
=
0
25.
–
3
=
0
26.
–
6
=
3
27.
–
30
=
20
28.
–
10
=
30
29.
–
0
=
32
30.
–
9
=
3
31.
–
5
=
18
32.
–
3
=
0
33.
–
23
=
10
34.
–
12
=
7
35.
–
2
=
14
36.
–
25
=
24
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
3
–
0
=
3
2.
20
–
8
=
12
3.
16
–
15
=
1
4.
3
–
1
=
2
5.
38
–
8
=
30
6.
28
–
11
=
17
7.
33
–
28
=
5
8.
20
–
3
=
17
9.
32
–
26
=
6
10.
26
–
3
=
23
11.
7
–
7
=
0
12.
47
–
15
=
32
13.
8
–
1
=
7
14.
9
–
1
=
8
15.
48
–
40
=
8
16.
24
–
5
=
19
17.
39
–
20
=
19
18.
28
–
28
=
0
19.
39
–
19
=
20
20.
23
–
23
=
0
21.
35
–
34
=
1
22.
37
–
9
=
28
23.
27
–
20
=
7
24.
5
–
5
=
0
25.
3
–
3
=
0
26.
9
–
6
=
3
27.
50
–
30
=
20
28.
40
–
10
=
30
29.
32
–
0
=
32
30.
12
–
9
=
3
31.
23
–
5
=
18
32.
3
–
3
=
0
33.
33
–
23
=
10
34.
19
–
12
=
7
35.
16
–
2
=
14
36.
49
–
25
=
24