Maak de erafsom tot 20

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

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