Maak de erafsom tot 20

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

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