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