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