Oefen de erafsommen tot 12

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

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