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