Erafsommen oplossen tot 12

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

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