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