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