Platzhalteraufgaben [1]

Minusrechnen
1.
–
44
=
11
2.
–
11
=
55
3.
–
3
=
18
4.
–
22
=
49
5.
–
31
=
29
6.
–
5
=
0
7.
–
33
=
44
8.
–
1
=
4
9.
–
1
=
4
10.
–
15
=
35
11.
–
69
=
3
12.
–
45
=
0
13.
–
70
=
15
14.
–
53
=
35
15.
–
24
=
15
16.
–
31
=
11
17.
–
84
=
13
18.
–
8
=
7
19.
–
2
=
10
20.
–
17
=
7
21.
–
18
=
16
22.
–
24
=
23
23.
–
52
=
2
24.
–
33
=
22
25.
–
6
=
21
26.
–
6
=
10
27.
–
7
=
0
28.
–
40
=
56
29.
–
44
=
35
30.
–
38
=
21
31.
–
17
=
38
32.
–
83
=
1
33.
–
0
=
61
34.
–
35
=
2
35.
–
1
=
4
36.
–
34
=
43

Platzhalteraufgaben [1]
| ANTWORTEN

Minusrechnen
1.
55
–
44
=
11
2.
66
–
11
=
55
3.
21
–
3
=
18
4.
71
–
22
=
49
5.
60
–
31
=
29
6.
5
–
5
=
0
7.
77
–
33
=
44
8.
5
–
1
=
4
9.
5
–
1
=
4
10.
50
–
15
=
35
11.
72
–
69
=
3
12.
45
–
45
=
0
13.
85
–
70
=
15
14.
88
–
53
=
35
15.
39
–
24
=
15
16.
42
–
31
=
11
17.
97
–
84
=
13
18.
15
–
8
=
7
19.
12
–
2
=
10
20.
24
–
17
=
7
21.
34
–
18
=
16
22.
47
–
24
=
23
23.
54
–
52
=
2
24.
55
–
33
=
22
25.
27
–
6
=
21
26.
16
–
6
=
10
27.
7
–
7
=
0
28.
96
–
40
=
56
29.
79
–
44
=
35
30.
59
–
38
=
21
31.
55
–
17
=
38
32.
84
–
83
=
1
33.
61
–
0
=
61
34.
37
–
35
=
2
35.
5
–
1
=
4
36.
77
–
34
=
43