Reken de erafsom tot 12 uit

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

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