Erafsommen oplossen tot 12

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

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