Platzhalteraufgaben [2]
Minusrechnen
1.
–
0
=
27
2.
–
8
=
39
3.
–
7
=
2
4.
–
13
=
75
5.
–
12
=
73
6.
–
5
=
27
7.
–
76
=
22
8.
–
29
=
11
9.
–
6
=
8
10.
–
23
=
4
11.
–
0
=
12
12.
–
2
=
6
13.
–
14
=
27
14.
–
19
=
71
15.
–
63
=
8
16.
–
18
=
3
17.
–
83
=
14
18.
–
16
=
75
19.
–
26
=
20
20.
–
44
=
48
21.
–
12
=
1
22.
–
53
=
3
23.
–
42
=
38
24.
–
3
=
69
25.
–
74
=
17
26.
–
1
=
5
27.
–
60
=
37
28.
–
41
=
30
29.
–
30
=
67
30.
–
19
=
16
31.
–
49
=
36
32.
–
16
=
60
33.
–
20
=
79
34.
–
10
=
19
35.
–
29
=
66
36.
–
2
=
35
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
27
–
0
=
27
2.
47
–
8
=
39
3.
9
–
7
=
2
4.
88
–
13
=
75
5.
85
–
12
=
73
6.
32
–
5
=
27
7.
98
–
76
=
22
8.
40
–
29
=
11
9.
14
–
6
=
8
10.
27
–
23
=
4
11.
12
–
0
=
12
12.
8
–
2
=
6
13.
41
–
14
=
27
14.
90
–
19
=
71
15.
71
–
63
=
8
16.
21
–
18
=
3
17.
97
–
83
=
14
18.
91
–
16
=
75
19.
46
–
26
=
20
20.
92
–
44
=
48
21.
13
–
12
=
1
22.
56
–
53
=
3
23.
80
–
42
=
38
24.
72
–
3
=
69
25.
91
–
74
=
17
26.
6
–
1
=
5
27.
97
–
60
=
37
28.
71
–
41
=
30
29.
97
–
30
=
67
30.
35
–
19
=
16
31.
85
–
49
=
36
32.
76
–
16
=
60
33.
99
–
20
=
79
34.
29
–
10
=
19
35.
95
–
29
=
66
36.
37
–
2
=
35