Reken de erafsom tot 12 uit

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

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