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