Oefen de erafsommen tot 12

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

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