Platzhalteraufgaben [2]
Minusrechnen
1.
–
17
=
46
2.
–
18
=
50
3.
–
1
=
3
4.
–
15
=
5
5.
–
4
=
22
6.
–
6
=
38
7.
–
13
=
60
8.
–
18
=
27
9.
–
29
=
13
10.
–
4
=
18
11.
–
33
=
0
12.
–
37
=
10
13.
–
9
=
3
14.
–
55
=
45
15.
–
32
=
15
16.
–
2
=
5
17.
–
2
=
2
18.
–
69
=
16
19.
–
10
=
44
20.
–
19
=
50
21.
–
28
=
5
22.
–
24
=
20
23.
–
47
=
40
24.
–
54
=
13
25.
–
31
=
52
26.
–
19
=
70
27.
–
0
=
1
28.
–
60
=
18
29.
–
22
=
8
30.
–
25
=
17
31.
–
16
=
19
32.
–
1
=
82
33.
–
35
=
18
34.
–
13
=
30
35.
–
20
=
12
36.
–
71
=
19
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
63
–
17
=
46
2.
68
–
18
=
50
3.
4
–
1
=
3
4.
20
–
15
=
5
5.
26
–
4
=
22
6.
44
–
6
=
38
7.
73
–
13
=
60
8.
45
–
18
=
27
9.
42
–
29
=
13
10.
22
–
4
=
18
11.
33
–
33
=
0
12.
47
–
37
=
10
13.
12
–
9
=
3
14.
100
–
55
=
45
15.
47
–
32
=
15
16.
7
–
2
=
5
17.
4
–
2
=
2
18.
85
–
69
=
16
19.
54
–
10
=
44
20.
69
–
19
=
50
21.
33
–
28
=
5
22.
44
–
24
=
20
23.
87
–
47
=
40
24.
67
–
54
=
13
25.
83
–
31
=
52
26.
89
–
19
=
70
27.
1
–
0
=
1
28.
78
–
60
=
18
29.
30
–
22
=
8
30.
42
–
25
=
17
31.
35
–
16
=
19
32.
83
–
1
=
82
33.
53
–
35
=
18
34.
43
–
13
=
30
35.
32
–
20
=
12
36.
90
–
71
=
19