Oefen de erafsommen tot 12

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

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