Platzhalteraufgaben bis 20 [2]
Minusrechnen
1.
–
0
=
4
2.
–
7
=
5
3.
–
12
=
5
4.
–
1
=
2
5.
–
2
=
18
6.
–
10
=
4
7.
–
2
=
1
8.
–
2
=
10
9.
–
2
=
1
10.
–
2
=
0
11.
–
6
=
4
12.
–
19
=
0
13.
–
0
=
8
14.
–
9
=
0
15.
–
6
=
7
16.
–
4
=
1
17.
–
0
=
6
18.
–
2
=
5
19.
–
4
=
0
20.
–
4
=
3
21.
–
6
=
11
22.
–
1
=
1
23.
–
13
=
3
24.
–
1
=
7
25.
–
9
=
10
26.
–
6
=
3
27.
–
2
=
1
28.
–
3
=
4
29.
–
5
=
10
30.
–
3
=
12
31.
–
0
=
16
32.
–
13
=
7
33.
–
1
=
0
34.
–
2
=
17
35.
–
1
=
6
36.
–
4
=
9
Platzhalteraufgaben bis 20 [2]
| ANTWORTEN
Minusrechnen
1.
4
–
0
=
4
2.
12
–
7
=
5
3.
17
–
12
=
5
4.
3
–
1
=
2
5.
20
–
2
=
18
6.
14
–
10
=
4
7.
3
–
2
=
1
8.
12
–
2
=
10
9.
3
–
2
=
1
10.
2
–
2
=
0
11.
10
–
6
=
4
12.
19
–
19
=
0
13.
8
–
0
=
8
14.
9
–
9
=
0
15.
13
–
6
=
7
16.
5
–
4
=
1
17.
6
–
0
=
6
18.
7
–
2
=
5
19.
4
–
4
=
0
20.
7
–
4
=
3
21.
17
–
6
=
11
22.
2
–
1
=
1
23.
16
–
13
=
3
24.
8
–
1
=
7
25.
19
–
9
=
10
26.
9
–
6
=
3
27.
3
–
2
=
1
28.
7
–
3
=
4
29.
15
–
5
=
10
30.
15
–
3
=
12
31.
16
–
0
=
16
32.
20
–
13
=
7
33.
1
–
1
=
0
34.
19
–
2
=
17
35.
7
–
1
=
6
36.
13
–
4
=
9