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