Platzhalteraufgaben [1]
Minusrechnen
1.
–
29
=
18
2.
–
11
=
16
3.
–
7
=
1
4.
–
20
=
11
5.
–
3
=
2
6.
–
33
=
0
7.
–
20
=
11
8.
–
12
=
3
9.
–
0
=
3
10.
–
19
=
2
11.
–
17
=
17
12.
–
1
=
5
13.
–
14
=
12
14.
–
22
=
21
15.
–
9
=
1
16.
–
2
=
9
17.
–
16
=
28
18.
–
18
=
17
19.
–
0
=
3
20.
–
2
=
0
21.
–
23
=
27
22.
–
4
=
13
23.
–
2
=
1
24.
–
3
=
30
25.
–
6
=
8
26.
–
3
=
26
27.
–
20
=
13
28.
–
9
=
0
29.
–
34
=
8
30.
–
7
=
23
31.
–
1
=
0
32.
–
1
=
12
33.
–
1
=
4
34.
–
3
=
37
35.
–
16
=
21
36.
–
5
=
7
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
47
–
29
=
18
2.
27
–
11
=
16
3.
8
–
7
=
1
4.
31
–
20
=
11
5.
5
–
3
=
2
6.
33
–
33
=
0
7.
31
–
20
=
11
8.
15
–
12
=
3
9.
3
–
0
=
3
10.
21
–
19
=
2
11.
34
–
17
=
17
12.
6
–
1
=
5
13.
26
–
14
=
12
14.
43
–
22
=
21
15.
10
–
9
=
1
16.
11
–
2
=
9
17.
44
–
16
=
28
18.
35
–
18
=
17
19.
3
–
0
=
3
20.
2
–
2
=
0
21.
50
–
23
=
27
22.
17
–
4
=
13
23.
3
–
2
=
1
24.
33
–
3
=
30
25.
14
–
6
=
8
26.
29
–
3
=
26
27.
33
–
20
=
13
28.
9
–
9
=
0
29.
42
–
34
=
8
30.
30
–
7
=
23
31.
1
–
1
=
0
32.
13
–
1
=
12
33.
5
–
1
=
4
34.
40
–
3
=
37
35.
37
–
16
=
21
36.
12
–
5
=
7