Rekensommen met eraf tot 12

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

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