Platzhalteraufgaben [2]
Minusrechnen
1.
–
8
=
12
2.
–
2
=
6
3.
–
43
=
55
4.
–
54
=
30
5.
–
66
=
32
6.
–
19
=
7
7.
–
41
=
37
8.
–
53
=
18
9.
–
15
=
79
10.
–
8
=
3
11.
–
0
=
25
12.
–
11
=
8
13.
–
46
=
11
14.
–
59
=
15
15.
–
27
=
53
16.
–
3
=
0
17.
–
9
=
42
18.
–
12
=
40
19.
–
53
=
32
20.
–
47
=
26
21.
–
33
=
17
22.
–
20
=
35
23.
–
4
=
7
24.
–
35
=
19
25.
–
25
=
29
26.
–
7
=
3
27.
–
5
=
37
28.
–
17
=
9
29.
–
49
=
19
30.
–
60
=
2
31.
–
36
=
20
32.
–
39
=
26
33.
–
3
=
19
34.
–
42
=
41
35.
–
7
=
7
36.
–
14
=
55
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
20
–
8
=
12
2.
8
–
2
=
6
3.
98
–
43
=
55
4.
84
–
54
=
30
5.
98
–
66
=
32
6.
26
–
19
=
7
7.
78
–
41
=
37
8.
71
–
53
=
18
9.
94
–
15
=
79
10.
11
–
8
=
3
11.
25
–
0
=
25
12.
19
–
11
=
8
13.
57
–
46
=
11
14.
74
–
59
=
15
15.
80
–
27
=
53
16.
3
–
3
=
0
17.
51
–
9
=
42
18.
52
–
12
=
40
19.
85
–
53
=
32
20.
73
–
47
=
26
21.
50
–
33
=
17
22.
55
–
20
=
35
23.
11
–
4
=
7
24.
54
–
35
=
19
25.
54
–
25
=
29
26.
10
–
7
=
3
27.
42
–
5
=
37
28.
26
–
17
=
9
29.
68
–
49
=
19
30.
62
–
60
=
2
31.
56
–
36
=
20
32.
65
–
39
=
26
33.
22
–
3
=
19
34.
83
–
42
=
41
35.
14
–
7
=
7
36.
69
–
14
=
55