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