Maak de erafsom tot 20

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

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