Platzhalteraufgaben [2]
Minusrechnen
1.
–
100
=
374
2.
–
60
=
547
3.
–
90
=
82
4.
–
100
=
168
5.
–
100
=
408
6.
–
90
=
417
7.
–
20
=
164
8.
–
50
=
424
9.
–
30
=
643
10.
–
10
=
195
11.
–
60
=
477
12.
–
80
=
884
13.
–
100
=
391
14.
–
20
=
681
15.
–
60
=
541
16.
–
30
=
698
17.
–
100
=
712
18.
–
30
=
400
19.
–
60
=
459
20.
–
70
=
49
21.
–
90
=
694
22.
–
90
=
403
23.
–
80
=
170
24.
–
70
=
192
25.
–
100
=
744
26.
–
10
=
181
27.
–
50
=
417
28.
–
30
=
532
29.
–
20
=
683
30.
–
80
=
656
31.
–
60
=
179
32.
–
50
=
80
33.
–
60
=
331
34.
–
20
=
150
35.
–
70
=
567
36.
–
90
=
879