Platzhalteraufgaben [2]
Minusrechnen
1.
–
1
=
41
2.
–
9
=
5
3.
–
8
=
12
4.
–
5
=
29
5.
–
24
=
25
6.
–
7
=
37
7.
–
0
=
13
8.
–
24
=
25
9.
–
35
=
0
10.
–
9
=
6
11.
–
12
=
36
12.
–
23
=
26
13.
–
12
=
37
14.
–
1
=
2
15.
–
6
=
1
16.
–
16
=
19
17.
–
0
=
22
18.
–
2
=
1
19.
–
20
=
30
20.
–
11
=
19
21.
–
25
=
13
22.
–
6
=
2
23.
–
46
=
4
24.
–
20
=
8
25.
–
5
=
42
26.
–
23
=
1
27.
–
7
=
34
28.
–
14
=
27
29.
–
2
=
5
30.
–
18
=
30
31.
–
1
=
0
32.
–
25
=
3
33.
–
26
=
21
34.
–
26
=
1
35.
–
11
=
11
36.
–
31
=
16
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
42
–
1
=
41
2.
14
–
9
=
5
3.
20
–
8
=
12
4.
34
–
5
=
29
5.
49
–
24
=
25
6.
44
–
7
=
37
7.
13
–
0
=
13
8.
49
–
24
=
25
9.
35
–
35
=
0
10.
15
–
9
=
6
11.
48
–
12
=
36
12.
49
–
23
=
26
13.
49
–
12
=
37
14.
3
–
1
=
2
15.
7
–
6
=
1
16.
35
–
16
=
19
17.
22
–
0
=
22
18.
3
–
2
=
1
19.
50
–
20
=
30
20.
30
–
11
=
19
21.
38
–
25
=
13
22.
8
–
6
=
2
23.
50
–
46
=
4
24.
28
–
20
=
8
25.
47
–
5
=
42
26.
24
–
23
=
1
27.
41
–
7
=
34
28.
41
–
14
=
27
29.
7
–
2
=
5
30.
48
–
18
=
30
31.
1
–
1
=
0
32.
28
–
25
=
3
33.
47
–
26
=
21
34.
27
–
26
=
1
35.
22
–
11
=
11
36.
47
–
31
=
16