Reken de erafsom tot 12 uit

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

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