Platzhalteraufgaben [1]
Minusrechnen
1.
–
27
=
12
2.
–
35
=
10
3.
–
21
=
9
4.
–
24
=
15
5.
–
0
=
1
6.
–
1
=
1
7.
–
2
=
9
8.
–
3
=
6
9.
–
28
=
5
10.
–
14
=
12
11.
–
27
=
12
12.
–
2
=
25
13.
–
14
=
0
14.
–
16
=
21
15.
–
20
=
9
16.
–
15
=
2
17.
–
42
=
8
18.
–
9
=
10
19.
–
4
=
5
20.
–
34
=
2
21.
–
34
=
13
22.
–
12
=
2
23.
–
1
=
1
24.
–
7
=
3
25.
–
14
=
14
26.
–
3
=
20
27.
–
23
=
10
28.
–
7
=
43
29.
–
0
=
14
30.
–
1
=
5
31.
–
19
=
23
32.
–
2
=
2
33.
–
8
=
3
34.
–
13
=
33
35.
–
4
=
0
36.
–
3
=
8
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
39
–
27
=
12
2.
45
–
35
=
10
3.
30
–
21
=
9
4.
39
–
24
=
15
5.
1
–
0
=
1
6.
2
–
1
=
1
7.
11
–
2
=
9
8.
9
–
3
=
6
9.
33
–
28
=
5
10.
26
–
14
=
12
11.
39
–
27
=
12
12.
27
–
2
=
25
13.
14
–
14
=
0
14.
37
–
16
=
21
15.
29
–
20
=
9
16.
17
–
15
=
2
17.
50
–
42
=
8
18.
19
–
9
=
10
19.
9
–
4
=
5
20.
36
–
34
=
2
21.
47
–
34
=
13
22.
14
–
12
=
2
23.
2
–
1
=
1
24.
10
–
7
=
3
25.
28
–
14
=
14
26.
23
–
3
=
20
27.
33
–
23
=
10
28.
50
–
7
=
43
29.
14
–
0
=
14
30.
6
–
1
=
5
31.
42
–
19
=
23
32.
4
–
2
=
2
33.
11
–
8
=
3
34.
46
–
13
=
33
35.
4
–
4
=
0
36.
11
–
3
=
8