Erafsommen oplossen tot 20

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

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