Platzhalteraufgaben [2]
Minusrechnen
1.
–
19
=
8
2.
–
6
=
10
3.
–
0
=
18
4.
–
2
=
1
5.
–
19
=
12
6.
–
8
=
41
7.
–
2
=
4
8.
–
2
=
8
9.
–
8
=
27
10.
–
10
=
6
11.
–
7
=
1
12.
–
7
=
15
13.
–
0
=
46
14.
–
19
=
9
15.
–
10
=
7
16.
–
35
=
5
17.
–
4
=
39
18.
–
9
=
14
19.
–
12
=
2
20.
–
13
=
23
21.
–
33
=
5
22.
–
12
=
30
23.
–
18
=
0
24.
–
24
=
2
25.
–
13
=
2
26.
–
38
=
2
27.
–
30
=
13
28.
–
11
=
1
29.
–
0
=
38
30.
–
1
=
46
31.
–
14
=
36
32.
–
9
=
16
33.
–
2
=
4
34.
–
16
=
3
35.
–
0
=
13
36.
–
26
=
11
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
27
–
19
=
8
2.
16
–
6
=
10
3.
18
–
0
=
18
4.
3
–
2
=
1
5.
31
–
19
=
12
6.
49
–
8
=
41
7.
6
–
2
=
4
8.
10
–
2
=
8
9.
35
–
8
=
27
10.
16
–
10
=
6
11.
8
–
7
=
1
12.
22
–
7
=
15
13.
46
–
0
=
46
14.
28
–
19
=
9
15.
17
–
10
=
7
16.
40
–
35
=
5
17.
43
–
4
=
39
18.
23
–
9
=
14
19.
14
–
12
=
2
20.
36
–
13
=
23
21.
38
–
33
=
5
22.
42
–
12
=
30
23.
18
–
18
=
0
24.
26
–
24
=
2
25.
15
–
13
=
2
26.
40
–
38
=
2
27.
43
–
30
=
13
28.
12
–
11
=
1
29.
38
–
0
=
38
30.
47
–
1
=
46
31.
50
–
14
=
36
32.
25
–
9
=
16
33.
6
–
2
=
4
34.
19
–
16
=
3
35.
13
–
0
=
13
36.
37
–
26
=
11