Reken de erafsom tot 12 uit

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

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