Platzhalteraufgaben [1]
Minusrechnen
1.
–
67
=
24
2.
–
5
=
9
3.
–
4
=
45
4.
–
4
=
56
5.
–
40
=
3
6.
–
39
=
14
7.
–
19
=
11
8.
–
66
=
0
9.
–
3
=
4
10.
–
5
=
75
11.
–
49
=
6
12.
–
69
=
8
13.
–
3
=
3
14.
–
14
=
16
15.
–
68
=
24
16.
–
0
=
2
17.
–
8
=
90
18.
–
30
=
3
19.
–
8
=
15
20.
–
82
=
6
21.
–
18
=
68
22.
–
60
=
36
23.
–
2
=
47
24.
–
23
=
5
25.
–
4
=
2
26.
–
56
=
7
27.
–
28
=
36
28.
–
44
=
27
29.
–
78
=
4
30.
–
19
=
27
31.
–
11
=
24
32.
–
22
=
29
33.
–
69
=
1
34.
–
32
=
0
35.
–
15
=
27
36.
–
27
=
15
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
91
–
67
=
24
2.
14
–
5
=
9
3.
49
–
4
=
45
4.
60
–
4
=
56
5.
43
–
40
=
3
6.
53
–
39
=
14
7.
30
–
19
=
11
8.
66
–
66
=
0
9.
7
–
3
=
4
10.
80
–
5
=
75
11.
55
–
49
=
6
12.
77
–
69
=
8
13.
6
–
3
=
3
14.
30
–
14
=
16
15.
92
–
68
=
24
16.
2
–
0
=
2
17.
98
–
8
=
90
18.
33
–
30
=
3
19.
23
–
8
=
15
20.
88
–
82
=
6
21.
86
–
18
=
68
22.
96
–
60
=
36
23.
49
–
2
=
47
24.
28
–
23
=
5
25.
6
–
4
=
2
26.
63
–
56
=
7
27.
64
–
28
=
36
28.
71
–
44
=
27
29.
82
–
78
=
4
30.
46
–
19
=
27
31.
35
–
11
=
24
32.
51
–
22
=
29
33.
70
–
69
=
1
34.
32
–
32
=
0
35.
42
–
15
=
27
36.
42
–
27
=
15