Schreibe die Lösung auf [2]
Minusrechnen
1.
21
–
21
=
2.
31
–
12
=
3.
17
–
4
=
4.
82
–
76
=
5.
90
–
50
=
6.
58
–
40
=
7.
6
–
4
=
8.
64
–
17
=
9.
85
–
64
=
10.
6
–
0
=
11.
10
–
1
=
12.
80
–
31
=
13.
75
–
4
=
14.
91
–
43
=
15.
2
–
2
=
16.
93
–
65
=
17.
86
–
48
=
18.
34
–
3
=
19.
37
–
22
=
20.
88
–
88
=
21.
6
–
6
=
22.
34
–
32
=
23.
46
–
41
=
24.
5
–
5
=
25.
7
–
4
=
26.
65
–
18
=
27.
76
–
28
=
28.
34
–
19
=
29.
30
–
27
=
30.
61
–
20
=
31.
60
–
24
=
32.
21
–
7
=
33.
91
–
5
=
34.
56
–
28
=
35.
74
–
24
=
36.
31
–
4
=
Schreibe die Lösung auf [2]
| ANTWORTEN
Minusrechnen
1.
21
–
21
=
0
2.
31
–
12
=
19
3.
17
–
4
=
13
4.
82
–
76
=
6
5.
90
–
50
=
40
6.
58
–
40
=
18
7.
6
–
4
=
2
8.
64
–
17
=
47
9.
85
–
64
=
21
10.
6
–
0
=
6
11.
10
–
1
=
9
12.
80
–
31
=
49
13.
75
–
4
=
71
14.
91
–
43
=
48
15.
2
–
2
=
0
16.
93
–
65
=
28
17.
86
–
48
=
38
18.
34
–
3
=
31
19.
37
–
22
=
15
20.
88
–
88
=
0
21.
6
–
6
=
0
22.
34
–
32
=
2
23.
46
–
41
=
5
24.
5
–
5
=
0
25.
7
–
4
=
3
26.
65
–
18
=
47
27.
76
–
28
=
48
28.
34
–
19
=
15
29.
30
–
27
=
3
30.
61
–
20
=
41
31.
60
–
24
=
36
32.
21
–
7
=
14
33.
91
–
5
=
86
34.
56
–
28
=
28
35.
74
–
24
=
50
36.
31
–
4
=
27