Maak de erafsom tot 20

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

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