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