Platzhalteraufgaben [2]
Minusrechnen
1.
–
10
=
98
2.
–
50
=
608
3.
–
20
=
368
4.
–
100
=
596
5.
–
80
=
213
6.
–
80
=
359
7.
–
40
=
367
8.
–
80
=
837
9.
–
10
=
403
10.
–
100
=
200
11.
–
60
=
595
12.
–
90
=
827
13.
–
30
=
263
14.
–
20
=
390
15.
–
30
=
76
16.
–
10
=
701
17.
–
40
=
647
18.
–
10
=
543
19.
–
10
=
187
20.
–
10
=
966
21.
–
90
=
465
22.
–
20
=
550
23.
–
60
=
364
24.
–
40
=
740
25.
–
40
=
316
26.
–
20
=
948
27.
–
20
=
671
28.
–
60
=
746
29.
–
60
=
733
30.
–
90
=
868
31.
–
70
=
489
32.
–
40
=
555
33.
–
70
=
67
34.
–
70
=
590
35.
–
50
=
58
36.
–
30
=
430