Oefen de erafsommen tot 12

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

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