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