Platzhalteraufgaben [1]
Minusrechnen
1.
–
34
=
1
2.
–
13
=
5
3.
–
1
=
0
4.
–
0
=
2
5.
–
20
=
29
6.
–
3
=
19
7.
–
28
=
19
8.
–
4
=
27
9.
–
44
=
6
10.
–
1
=
2
11.
–
20
=
19
12.
–
24
=
19
13.
–
6
=
35
14.
–
14
=
34
15.
–
1
=
2
16.
–
3
=
2
17.
–
8
=
3
18.
–
10
=
12
19.
–
1
=
2
20.
–
12
=
0
21.
–
0
=
4
22.
–
2
=
6
23.
–
3
=
3
24.
–
31
=
1
25.
–
1
=
3
26.
–
1
=
0
27.
–
12
=
10
28.
–
4
=
14
29.
–
29
=
18
30.
–
32
=
6
31.
–
37
=
7
32.
–
16
=
20
33.
–
33
=
16
34.
–
26
=
22
35.
–
35
=
6
36.
–
14
=
29
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
35
–
34
=
1
2.
18
–
13
=
5
3.
1
–
1
=
0
4.
2
–
0
=
2
5.
49
–
20
=
29
6.
22
–
3
=
19
7.
47
–
28
=
19
8.
31
–
4
=
27
9.
50
–
44
=
6
10.
3
–
1
=
2
11.
39
–
20
=
19
12.
43
–
24
=
19
13.
41
–
6
=
35
14.
48
–
14
=
34
15.
3
–
1
=
2
16.
5
–
3
=
2
17.
11
–
8
=
3
18.
22
–
10
=
12
19.
3
–
1
=
2
20.
12
–
12
=
0
21.
4
–
0
=
4
22.
8
–
2
=
6
23.
6
–
3
=
3
24.
32
–
31
=
1
25.
4
–
1
=
3
26.
1
–
1
=
0
27.
22
–
12
=
10
28.
18
–
4
=
14
29.
47
–
29
=
18
30.
38
–
32
=
6
31.
44
–
37
=
7
32.
36
–
16
=
20
33.
49
–
33
=
16
34.
48
–
26
=
22
35.
41
–
35
=
6
36.
43
–
14
=
29