Platzhalteraufgaben [2]
Minusrechnen
1.
–
16
=
23
2.
–
8
=
0
3.
–
38
=
10
4.
–
37
=
12
5.
–
17
=
25
6.
–
0
=
5
7.
–
15
=
31
8.
–
21
=
29
9.
–
0
=
20
10.
–
17
=
27
11.
–
22
=
16
12.
–
2
=
0
13.
–
3
=
8
14.
–
1
=
8
15.
–
34
=
7
16.
–
11
=
7
17.
–
13
=
19
18.
–
14
=
4
19.
–
1
=
2
20.
–
2
=
26
21.
–
4
=
18
22.
–
32
=
13
23.
–
3
=
8
24.
–
4
=
12
25.
–
28
=
18
26.
–
21
=
0
27.
–
6
=
9
28.
–
33
=
13
29.
–
4
=
5
30.
–
29
=
4
31.
–
21
=
16
32.
–
1
=
2
33.
–
40
=
0
34.
–
2
=
31
35.
–
35
=
0
36.
–
5
=
1
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
39
–
16
=
23
2.
8
–
8
=
0
3.
48
–
38
=
10
4.
49
–
37
=
12
5.
42
–
17
=
25
6.
5
–
0
=
5
7.
46
–
15
=
31
8.
50
–
21
=
29
9.
20
–
0
=
20
10.
44
–
17
=
27
11.
38
–
22
=
16
12.
2
–
2
=
0
13.
11
–
3
=
8
14.
9
–
1
=
8
15.
41
–
34
=
7
16.
18
–
11
=
7
17.
32
–
13
=
19
18.
18
–
14
=
4
19.
3
–
1
=
2
20.
28
–
2
=
26
21.
22
–
4
=
18
22.
45
–
32
=
13
23.
11
–
3
=
8
24.
16
–
4
=
12
25.
46
–
28
=
18
26.
21
–
21
=
0
27.
15
–
6
=
9
28.
46
–
33
=
13
29.
9
–
4
=
5
30.
33
–
29
=
4
31.
37
–
21
=
16
32.
3
–
1
=
2
33.
40
–
40
=
0
34.
33
–
2
=
31
35.
35
–
35
=
0
36.
6
–
5
=
1