Reken de erafsom tot 12 uit

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

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