Reken de erafsom tot 12 uit

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

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