Platzhalteraufgaben [2]
Minusrechnen
1.
–
12
=
2
2.
–
59
=
39
3.
–
55
=
6
4.
–
58
=
33
5.
–
94
=
1
6.
–
54
=
2
7.
–
45
=
5
8.
–
20
=
12
9.
–
68
=
13
10.
–
0
=
16
11.
–
32
=
5
12.
–
6
=
0
13.
–
13
=
0
14.
–
15
=
4
15.
–
3
=
38
16.
–
41
=
18
17.
–
38
=
55
18.
–
61
=
21
19.
–
30
=
22
20.
–
39
=
41
21.
–
4
=
0
22.
–
21
=
9
23.
–
1
=
9
24.
–
37
=
10
25.
–
70
=
28
26.
–
3
=
49
27.
–
33
=
19
28.
–
12
=
5
29.
–
15
=
22
30.
–
50
=
27
31.
–
37
=
9
32.
–
36
=
24
33.
–
28
=
3
34.
–
8
=
82
35.
–
26
=
19
36.
–
57
=
39
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
14
–
12
=
2
2.
98
–
59
=
39
3.
61
–
55
=
6
4.
91
–
58
=
33
5.
95
–
94
=
1
6.
56
–
54
=
2
7.
50
–
45
=
5
8.
32
–
20
=
12
9.
81
–
68
=
13
10.
16
–
0
=
16
11.
37
–
32
=
5
12.
6
–
6
=
0
13.
13
–
13
=
0
14.
19
–
15
=
4
15.
41
–
3
=
38
16.
59
–
41
=
18
17.
93
–
38
=
55
18.
82
–
61
=
21
19.
52
–
30
=
22
20.
80
–
39
=
41
21.
4
–
4
=
0
22.
30
–
21
=
9
23.
10
–
1
=
9
24.
47
–
37
=
10
25.
98
–
70
=
28
26.
52
–
3
=
49
27.
52
–
33
=
19
28.
17
–
12
=
5
29.
37
–
15
=
22
30.
77
–
50
=
27
31.
46
–
37
=
9
32.
60
–
36
=
24
33.
31
–
28
=
3
34.
90
–
8
=
82
35.
45
–
26
=
19
36.
96
–
57
=
39