Reken de erafsom tot 12 uit

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

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