Platzhalteraufgaben [1]
Minusrechnen
1.
–
1
=
32
2.
–
0
=
10
3.
–
1
=
34
4.
–
0
=
10
5.
–
2
=
1
6.
–
24
=
1
7.
–
3
=
2
8.
–
25
=
17
9.
–
18
=
10
10.
–
14
=
10
11.
–
18
=
9
12.
–
48
=
2
13.
–
8
=
2
14.
–
14
=
26
15.
–
13
=
16
16.
–
8
=
5
17.
–
2
=
0
18.
–
3
=
24
19.
–
4
=
27
20.
–
4
=
2
21.
–
33
=
16
22.
–
8
=
3
23.
–
1
=
15
24.
–
11
=
34
25.
–
20
=
11
26.
–
29
=
18
27.
–
0
=
2
28.
–
2
=
2
29.
–
1
=
4
30.
–
0
=
3
31.
–
0
=
23
32.
–
4
=
31
33.
–
36
=
2
34.
–
19
=
15
35.
–
23
=
7
36.
–
6
=
11
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
33
–
1
=
32
2.
10
–
0
=
10
3.
35
–
1
=
34
4.
10
–
0
=
10
5.
3
–
2
=
1
6.
25
–
24
=
1
7.
5
–
3
=
2
8.
42
–
25
=
17
9.
28
–
18
=
10
10.
24
–
14
=
10
11.
27
–
18
=
9
12.
50
–
48
=
2
13.
10
–
8
=
2
14.
40
–
14
=
26
15.
29
–
13
=
16
16.
13
–
8
=
5
17.
2
–
2
=
0
18.
27
–
3
=
24
19.
31
–
4
=
27
20.
6
–
4
=
2
21.
49
–
33
=
16
22.
11
–
8
=
3
23.
16
–
1
=
15
24.
45
–
11
=
34
25.
31
–
20
=
11
26.
47
–
29
=
18
27.
2
–
0
=
2
28.
4
–
2
=
2
29.
5
–
1
=
4
30.
3
–
0
=
3
31.
23
–
0
=
23
32.
35
–
4
=
31
33.
38
–
36
=
2
34.
34
–
19
=
15
35.
30
–
23
=
7
36.
17
–
6
=
11