Platzhalteraufgaben [2]
Minusrechnen
1.
–
1
=
15
2.
–
10
=
5
3.
–
10
=
36
4.
–
6
=
12
5.
–
29
=
26
6.
–
4
=
55
7.
–
39
=
18
8.
–
61
=
18
9.
–
3
=
48
10.
–
3
=
8
11.
–
13
=
43
12.
–
71
=
0
13.
–
25
=
36
14.
–
32
=
15
15.
–
0
=
30
16.
–
46
=
25
17.
–
41
=
22
18.
–
5
=
92
19.
–
35
=
15
20.
–
41
=
51
21.
–
13
=
4
22.
–
7
=
71
23.
–
27
=
10
24.
–
28
=
41
25.
–
89
=
11
26.
–
17
=
1
27.
–
40
=
4
28.
–
48
=
19
29.
–
28
=
12
30.
–
0
=
67
31.
–
37
=
30
32.
–
48
=
17
33.
–
1
=
0
34.
–
50
=
14
35.
–
31
=
32
36.
–
18
=
30
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
16
–
1
=
15
2.
15
–
10
=
5
3.
46
–
10
=
36
4.
18
–
6
=
12
5.
55
–
29
=
26
6.
59
–
4
=
55
7.
57
–
39
=
18
8.
79
–
61
=
18
9.
51
–
3
=
48
10.
11
–
3
=
8
11.
56
–
13
=
43
12.
71
–
71
=
0
13.
61
–
25
=
36
14.
47
–
32
=
15
15.
30
–
0
=
30
16.
71
–
46
=
25
17.
63
–
41
=
22
18.
97
–
5
=
92
19.
50
–
35
=
15
20.
92
–
41
=
51
21.
17
–
13
=
4
22.
78
–
7
=
71
23.
37
–
27
=
10
24.
69
–
28
=
41
25.
100
–
89
=
11
26.
18
–
17
=
1
27.
44
–
40
=
4
28.
67
–
48
=
19
29.
40
–
28
=
12
30.
67
–
0
=
67
31.
67
–
37
=
30
32.
65
–
48
=
17
33.
1
–
1
=
0
34.
64
–
50
=
14
35.
63
–
31
=
32
36.
48
–
18
=
30