Reken de erafsom tot 12 uit

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

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