Platzhalteraufgaben [2]
Minusrechnen
1.
–
10
=
804
2.
–
40
=
357
3.
–
10
=
715
4.
–
100
=
179
5.
–
80
=
353
6.
–
30
=
214
7.
–
10
=
118
8.
–
10
=
390
9.
–
40
=
834
10.
–
10
=
386
11.
–
100
=
102
12.
–
40
=
818
13.
–
100
=
173
14.
–
70
=
43
15.
–
20
=
510
16.
–
80
=
199
17.
–
20
=
831
18.
–
90
=
249
19.
–
90
=
525
20.
–
50
=
226
21.
–
80
=
225
22.
–
40
=
424
23.
–
20
=
225
24.
–
100
=
233
25.
–
20
=
261
26.
–
40
=
453
27.
–
90
=
890
28.
–
20
=
235
29.
–
50
=
569
30.
–
90
=
534
31.
–
10
=
773
32.
–
70
=
293
33.
–
10
=
788
34.
–
60
=
132
35.
–
80
=
275
36.
–
50
=
719