Reken de erafsom tot 12 uit

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

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