Erafsommen oplossen tot 12

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

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