Platzhalteraufgaben [2]
Minusrechnen
1.
–
40
=
621
2.
–
60
=
119
3.
–
40
=
144
4.
–
100
=
59
5.
–
70
=
166
6.
–
100
=
857
7.
–
90
=
584
8.
–
60
=
853
9.
–
90
=
828
10.
–
80
=
192
11.
–
80
=
870
12.
–
20
=
160
13.
–
60
=
873
14.
–
100
=
793
15.
–
20
=
167
16.
–
40
=
644
17.
–
10
=
949
18.
–
20
=
917
19.
–
50
=
606
20.
–
40
=
751
21.
–
70
=
241
22.
–
70
=
830
23.
–
30
=
844
24.
–
50
=
609
25.
–
100
=
47
26.
–
50
=
499
27.
–
80
=
659
28.
–
30
=
113
29.
–
30
=
611
30.
–
50
=
486
31.
–
20
=
674
32.
–
100
=
588
33.
–
10
=
735
34.
–
70
=
590
35.
–
100
=
197
36.
–
70
=
667