Reken de erafsom tot 12 uit

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

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