Platzhalteraufgaben [1]
Minusrechnen
1.
–
33
=
43
2.
–
23
=
25
3.
–
66
=
23
4.
–
3
=
45
5.
–
3
=
26
6.
–
31
=
68
7.
–
22
=
19
8.
–
2
=
11
9.
–
6
=
53
10.
–
35
=
12
11.
–
56
=
1
12.
–
41
=
4
13.
–
36
=
30
14.
–
28
=
44
15.
–
57
=
24
16.
–
60
=
15
17.
–
14
=
65
18.
–
31
=
36
19.
–
20
=
20
20.
–
33
=
4
21.
–
18
=
5
22.
–
17
=
18
23.
–
9
=
70
24.
–
61
=
7
25.
–
33
=
7
26.
–
47
=
29
27.
–
24
=
13
28.
–
46
=
34
29.
–
16
=
6
30.
–
4
=
34
31.
–
41
=
32
32.
–
5
=
5
33.
–
2
=
51
34.
–
1
=
8
35.
–
0
=
11
36.
–
19
=
51
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
76
–
33
=
43
2.
48
–
23
=
25
3.
89
–
66
=
23
4.
48
–
3
=
45
5.
29
–
3
=
26
6.
99
–
31
=
68
7.
41
–
22
=
19
8.
13
–
2
=
11
9.
59
–
6
=
53
10.
47
–
35
=
12
11.
57
–
56
=
1
12.
45
–
41
=
4
13.
66
–
36
=
30
14.
72
–
28
=
44
15.
81
–
57
=
24
16.
75
–
60
=
15
17.
79
–
14
=
65
18.
67
–
31
=
36
19.
40
–
20
=
20
20.
37
–
33
=
4
21.
23
–
18
=
5
22.
35
–
17
=
18
23.
79
–
9
=
70
24.
68
–
61
=
7
25.
40
–
33
=
7
26.
76
–
47
=
29
27.
37
–
24
=
13
28.
80
–
46
=
34
29.
22
–
16
=
6
30.
38
–
4
=
34
31.
73
–
41
=
32
32.
10
–
5
=
5
33.
53
–
2
=
51
34.
9
–
1
=
8
35.
11
–
0
=
11
36.
70
–
19
=
51