Maak de erafsom tot 20

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

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