Platzhalteraufgaben [1]
Minusrechnen
1.
–
20
=
16
2.
–
36
=
10
3.
–
18
=
23
4.
–
5
=
8
5.
–
15
=
19
6.
–
14
=
23
7.
–
2
=
8
8.
–
22
=
14
9.
–
1
=
7
10.
–
3
=
8
11.
–
0
=
11
12.
–
13
=
10
13.
–
2
=
14
14.
–
2
=
11
15.
–
18
=
32
16.
–
4
=
5
17.
–
10
=
24
18.
–
10
=
32
19.
–
10
=
1
20.
–
7
=
11
21.
–
10
=
3
22.
–
28
=
12
23.
–
42
=
2
24.
–
35
=
2
25.
–
13
=
5
26.
–
4
=
0
27.
–
6
=
2
28.
–
20
=
30
29.
–
0
=
32
30.
–
10
=
19
31.
–
7
=
26
32.
–
46
=
2
33.
–
4
=
29
34.
–
1
=
7
35.
–
20
=
20
36.
–
5
=
2
Platzhalteraufgaben [1]
| ANTWORTEN
Minusrechnen
1.
36
–
20
=
16
2.
46
–
36
=
10
3.
41
–
18
=
23
4.
13
–
5
=
8
5.
34
–
15
=
19
6.
37
–
14
=
23
7.
10
–
2
=
8
8.
36
–
22
=
14
9.
8
–
1
=
7
10.
11
–
3
=
8
11.
11
–
0
=
11
12.
23
–
13
=
10
13.
16
–
2
=
14
14.
13
–
2
=
11
15.
50
–
18
=
32
16.
9
–
4
=
5
17.
34
–
10
=
24
18.
42
–
10
=
32
19.
11
–
10
=
1
20.
18
–
7
=
11
21.
13
–
10
=
3
22.
40
–
28
=
12
23.
44
–
42
=
2
24.
37
–
35
=
2
25.
18
–
13
=
5
26.
4
–
4
=
0
27.
8
–
6
=
2
28.
50
–
20
=
30
29.
32
–
0
=
32
30.
29
–
10
=
19
31.
33
–
7
=
26
32.
48
–
46
=
2
33.
33
–
4
=
29
34.
8
–
1
=
7
35.
40
–
20
=
20
36.
7
–
5
=
2