Erafsommen oplossen tot 20

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

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