Erafsommen oplossen tot 20

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

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