Platzhalteraufgaben [1]
Minusrechnen
1.
–
0
=
5
2.
–
21
=
11
3.
–
15
=
12
4.
–
1
=
2
5.
–
0
=
32
6.
–
2
=
0
7.
–
7
=
40
8.
–
22
=
7
9.
–
16
=
5
10.
–
12
=
25
11.
–
22
=
24
12.
–
17
=
14
13.
–
15
=
19
14.
–
43
=
5
15.
–
10
=
4
16.
–
15
=
3
17.
–
3
=
11
18.
–
25
=
7
19.
–
3
=
2
20.
–
20
=
15
21.
–
10
=
6
22.
–
10
=
8
23.
–
0
=
26
24.
–
17
=
3
25.
–
37
=
1
26.
–
3
=
6
27.
–
33
=
1
28.
–
15
=
2
29.
–
15
=
5
30.
–
5
=
12
31.
–
22
=
0
32.
–
11
=
26
33.
–
6
=
26
34.
–
23
=
19
35.
–
2
=
48
36.
–
13
=
5
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
5
–
0
=
5
2.
32
–
21
=
11
3.
27
–
15
=
12
4.
3
–
1
=
2
5.
32
–
0
=
32
6.
2
–
2
=
0
7.
47
–
7
=
40
8.
29
–
22
=
7
9.
21
–
16
=
5
10.
37
–
12
=
25
11.
46
–
22
=
24
12.
31
–
17
=
14
13.
34
–
15
=
19
14.
48
–
43
=
5
15.
14
–
10
=
4
16.
18
–
15
=
3
17.
14
–
3
=
11
18.
32
–
25
=
7
19.
5
–
3
=
2
20.
35
–
20
=
15
21.
16
–
10
=
6
22.
18
–
10
=
8
23.
26
–
0
=
26
24.
20
–
17
=
3
25.
38
–
37
=
1
26.
9
–
3
=
6
27.
34
–
33
=
1
28.
17
–
15
=
2
29.
20
–
15
=
5
30.
17
–
5
=
12
31.
22
–
22
=
0
32.
37
–
11
=
26
33.
32
–
6
=
26
34.
42
–
23
=
19
35.
50
–
2
=
48
36.
18
–
13
=
5