Platzhalteraufgaben [1]
Minusrechnen
1.
–
3
=
2
2.
–
0
=
16
3.
–
4
=
44
4.
–
1
=
3
5.
–
27
=
3
6.
–
31
=
13
7.
–
6
=
22
8.
–
8
=
42
9.
–
13
=
1
10.
–
10
=
27
11.
–
9
=
28
12.
–
3
=
13
13.
–
0
=
1
14.
–
4
=
24
15.
–
18
=
16
16.
–
4
=
2
17.
–
0
=
29
18.
–
25
=
5
19.
–
6
=
21
20.
–
37
=
2
21.
–
1
=
1
22.
–
1
=
23
23.
–
8
=
5
24.
–
1
=
0
25.
–
23
=
20
26.
–
14
=
8
27.
–
0
=
4
28.
–
36
=
12
29.
–
9
=
7
30.
–
34
=
2
31.
–
28
=
16
32.
–
5
=
7
33.
–
11
=
27
34.
–
19
=
29
35.
–
3
=
34
36.
–
24
=
24
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
5
–
3
=
2
2.
16
–
0
=
16
3.
48
–
4
=
44
4.
4
–
1
=
3
5.
30
–
27
=
3
6.
44
–
31
=
13
7.
28
–
6
=
22
8.
50
–
8
=
42
9.
14
–
13
=
1
10.
37
–
10
=
27
11.
37
–
9
=
28
12.
16
–
3
=
13
13.
1
–
0
=
1
14.
28
–
4
=
24
15.
34
–
18
=
16
16.
6
–
4
=
2
17.
29
–
0
=
29
18.
30
–
25
=
5
19.
27
–
6
=
21
20.
39
–
37
=
2
21.
2
–
1
=
1
22.
24
–
1
=
23
23.
13
–
8
=
5
24.
1
–
1
=
0
25.
43
–
23
=
20
26.
22
–
14
=
8
27.
4
–
0
=
4
28.
48
–
36
=
12
29.
16
–
9
=
7
30.
36
–
34
=
2
31.
44
–
28
=
16
32.
12
–
5
=
7
33.
38
–
11
=
27
34.
48
–
19
=
29
35.
37
–
3
=
34
36.
48
–
24
=
24