Platzhalteraufgaben [1]
Minusrechnen
1.
–
0
=
3
2.
–
12
=
5
3.
–
48
=
18
4.
–
87
=
4
5.
–
10
=
21
6.
–
50
=
27
7.
–
53
=
32
8.
–
1
=
9
9.
–
29
=
63
10.
–
62
=
15
11.
–
9
=
30
12.
–
39
=
37
13.
–
8
=
3
14.
–
0
=
66
15.
–
52
=
4
16.
–
43
=
39
17.
–
27
=
0
18.
–
15
=
83
19.
–
2
=
6
20.
–
16
=
7
21.
–
35
=
8
22.
–
4
=
0
23.
–
18
=
46
24.
–
19
=
41
25.
–
0
=
4
26.
–
46
=
37
27.
–
32
=
10
28.
–
13
=
75
29.
–
29
=
1
30.
–
4
=
17
31.
–
0
=
3
32.
–
40
=
53
33.
–
35
=
63
34.
–
21
=
16
35.
–
40
=
1
36.
–
56
=
40
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
3
–
0
=
3
2.
17
–
12
=
5
3.
66
–
48
=
18
4.
91
–
87
=
4
5.
31
–
10
=
21
6.
77
–
50
=
27
7.
85
–
53
=
32
8.
10
–
1
=
9
9.
92
–
29
=
63
10.
77
–
62
=
15
11.
39
–
9
=
30
12.
76
–
39
=
37
13.
11
–
8
=
3
14.
66
–
0
=
66
15.
56
–
52
=
4
16.
82
–
43
=
39
17.
27
–
27
=
0
18.
98
–
15
=
83
19.
8
–
2
=
6
20.
23
–
16
=
7
21.
43
–
35
=
8
22.
4
–
4
=
0
23.
64
–
18
=
46
24.
60
–
19
=
41
25.
4
–
0
=
4
26.
83
–
46
=
37
27.
42
–
32
=
10
28.
88
–
13
=
75
29.
30
–
29
=
1
30.
21
–
4
=
17
31.
3
–
0
=
3
32.
93
–
40
=
53
33.
98
–
35
=
63
34.
37
–
21
=
16
35.
41
–
40
=
1
36.
96
–
56
=
40