Platzhalteraufgaben [2]
Minusrechnen
1.
–
25
=
7
2.
–
21
=
20
3.
–
19
=
2
4.
–
16
=
17
5.
–
29
=
16
6.
–
24
=
58
7.
–
1
=
33
8.
–
16
=
17
9.
–
2
=
12
10.
–
34
=
53
11.
–
12
=
73
12.
–
14
=
2
13.
–
42
=
50
14.
–
7
=
6
15.
–
51
=
35
16.
–
3
=
4
17.
–
3
=
1
18.
–
15
=
24
19.
–
98
=
1
20.
–
6
=
32
21.
–
23
=
17
22.
–
10
=
0
23.
–
14
=
37
24.
–
10
=
45
25.
–
26
=
8
26.
–
13
=
2
27.
–
38
=
60
28.
–
9
=
23
29.
–
13
=
4
30.
–
7
=
23
31.
–
59
=
18
32.
–
14
=
62
33.
–
96
=
3
34.
–
20
=
31
35.
–
30
=
66
36.
–
0
=
14
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
32
–
25
=
7
2.
41
–
21
=
20
3.
21
–
19
=
2
4.
33
–
16
=
17
5.
45
–
29
=
16
6.
82
–
24
=
58
7.
34
–
1
=
33
8.
33
–
16
=
17
9.
14
–
2
=
12
10.
87
–
34
=
53
11.
85
–
12
=
73
12.
16
–
14
=
2
13.
92
–
42
=
50
14.
13
–
7
=
6
15.
86
–
51
=
35
16.
7
–
3
=
4
17.
4
–
3
=
1
18.
39
–
15
=
24
19.
99
–
98
=
1
20.
38
–
6
=
32
21.
40
–
23
=
17
22.
10
–
10
=
0
23.
51
–
14
=
37
24.
55
–
10
=
45
25.
34
–
26
=
8
26.
15
–
13
=
2
27.
98
–
38
=
60
28.
32
–
9
=
23
29.
17
–
13
=
4
30.
30
–
7
=
23
31.
77
–
59
=
18
32.
76
–
14
=
62
33.
99
–
96
=
3
34.
51
–
20
=
31
35.
96
–
30
=
66
36.
14
–
0
=
14