Platzhalteraufgaben [2]
Minusrechnen
1.
–
60
=
600
2.
–
50
=
917
3.
–
60
=
535
4.
–
80
=
615
5.
–
50
=
791
6.
–
40
=
537
7.
–
10
=
640
8.
–
20
=
494
9.
–
60
=
751
10.
–
10
=
749
11.
–
90
=
465
12.
–
20
=
209
13.
–
50
=
739
14.
–
90
=
463
15.
–
10
=
982
16.
–
10
=
103
17.
–
50
=
851
18.
–
20
=
181
19.
–
30
=
528
20.
–
40
=
797
21.
–
50
=
311
22.
–
90
=
583
23.
–
60
=
746
24.
–
80
=
522
25.
–
80
=
220
26.
–
10
=
385
27.
–
50
=
870
28.
–
90
=
166
29.
–
60
=
496
30.
–
80
=
808
31.
–
40
=
668
32.
–
50
=
193
33.
–
90
=
297
34.
–
30
=
481
35.
–
40
=
172
36.
–
40
=
228