Oefen de erafsommen tot 12

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

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