Platzhalteraufgaben [2]
Minusrechnen
1.
–
4
=
7
2.
–
68
=
21
3.
–
61
=
13
4.
–
1
=
0
5.
–
60
=
28
6.
–
31
=
8
7.
–
24
=
47
8.
–
39
=
5
9.
–
11
=
76
10.
–
23
=
15
11.
–
58
=
4
12.
–
8
=
9
13.
–
27
=
62
14.
–
42
=
40
15.
–
11
=
7
16.
–
11
=
3
17.
–
74
=
25
18.
–
1
=
58
19.
–
19
=
61
20.
–
31
=
38
21.
–
13
=
33
22.
–
15
=
60
23.
–
45
=
1
24.
–
53
=
43
25.
–
10
=
78
26.
–
47
=
52
27.
–
45
=
14
28.
–
1
=
95
29.
–
4
=
2
30.
–
0
=
75
31.
–
0
=
50
32.
–
1
=
84
33.
–
3
=
55
34.
–
7
=
1
35.
–
25
=
5
36.
–
8
=
0
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
11
–
4
=
7
2.
89
–
68
=
21
3.
74
–
61
=
13
4.
1
–
1
=
0
5.
88
–
60
=
28
6.
39
–
31
=
8
7.
71
–
24
=
47
8.
44
–
39
=
5
9.
87
–
11
=
76
10.
38
–
23
=
15
11.
62
–
58
=
4
12.
17
–
8
=
9
13.
89
–
27
=
62
14.
82
–
42
=
40
15.
18
–
11
=
7
16.
14
–
11
=
3
17.
99
–
74
=
25
18.
59
–
1
=
58
19.
80
–
19
=
61
20.
69
–
31
=
38
21.
46
–
13
=
33
22.
75
–
15
=
60
23.
46
–
45
=
1
24.
96
–
53
=
43
25.
88
–
10
=
78
26.
99
–
47
=
52
27.
59
–
45
=
14
28.
96
–
1
=
95
29.
6
–
4
=
2
30.
75
–
0
=
75
31.
50
–
0
=
50
32.
85
–
1
=
84
33.
58
–
3
=
55
34.
8
–
7
=
1
35.
30
–
25
=
5
36.
8
–
8
=
0