Reken de erafsom tot 12 uit

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

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