Platzhalteraufgaben [1]
Minusrechnen
1.
–
30
=
11
2.
–
0
=
1
3.
–
0
=
17
4.
–
39
=
10
5.
–
18
=
17
6.
–
12
=
7
7.
–
4
=
44
8.
–
2
=
42
9.
–
10
=
14
10.
–
8
=
39
11.
–
8
=
0
12.
–
8
=
23
13.
–
4
=
8
14.
–
2
=
36
15.
–
6
=
17
16.
–
15
=
2
17.
–
41
=
2
18.
–
2
=
6
19.
–
21
=
7
20.
–
9
=
1
21.
–
0
=
7
22.
–
36
=
2
23.
–
16
=
18
24.
–
1
=
32
25.
–
14
=
8
26.
–
1
=
35
27.
–
0
=
14
28.
–
40
=
5
29.
–
44
=
0
30.
–
2
=
3
31.
–
20
=
25
32.
–
0
=
6
33.
–
5
=
12
34.
–
1
=
2
35.
–
0
=
22
36.
–
25
=
25
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
41
–
30
=
11
2.
1
–
0
=
1
3.
17
–
0
=
17
4.
49
–
39
=
10
5.
35
–
18
=
17
6.
19
–
12
=
7
7.
48
–
4
=
44
8.
44
–
2
=
42
9.
24
–
10
=
14
10.
47
–
8
=
39
11.
8
–
8
=
0
12.
31
–
8
=
23
13.
12
–
4
=
8
14.
38
–
2
=
36
15.
23
–
6
=
17
16.
17
–
15
=
2
17.
43
–
41
=
2
18.
8
–
2
=
6
19.
28
–
21
=
7
20.
10
–
9
=
1
21.
7
–
0
=
7
22.
38
–
36
=
2
23.
34
–
16
=
18
24.
33
–
1
=
32
25.
22
–
14
=
8
26.
36
–
1
=
35
27.
14
–
0
=
14
28.
45
–
40
=
5
29.
44
–
44
=
0
30.
5
–
2
=
3
31.
45
–
20
=
25
32.
6
–
0
=
6
33.
17
–
5
=
12
34.
3
–
1
=
2
35.
22
–
0
=
22
36.
50
–
25
=
25