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