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