Reken de erafsom tot 12 uit

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

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