Oefen de erafsommen tot 12

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

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