Oefen de erafsommen tot 12

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

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