Rekensommen met eraf tot 12

Erafsommen
1.
12
–
1
=
2.
12
–
5
=
3.
5
–
0
=
4.
12
–
2
=
5.
1
–
0
=
6.
9
–
2
=
7.
11
–
11
=
8.
7
–
4
=
9.
10
–
1
=
10.
4
–
2
=
11.
9
–
6
=
12.
9
–
5
=
13.
4
–
4
=
14.
11
–
8
=
15.
6
–
2
=
16.
11
–
9
=
17.
12
–
2
=
18.
1
–
1
=
19.
8
–
0
=
20.
7
–
4
=
21.
11
–
0
=
22.
10
–
7
=
23.
4
–
2
=
24.
8
–
8
=
25.
11
–
10
=
26.
4
–
1
=
27.
11
–
3
=
28.
4
–
3
=
29.
1
–
1
=
30.
5
–
4
=
31.
8
–
0
=
32.
6
–
2
=
33.
9
–
2
=
34.
1
–
0
=
35.
12
–
6
=
36.
5
–
3
=
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Rekensommen met eraf tot 12
| ANTWOORDEN

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