Reken de erafsom tot 12 uit

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

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