Erafsommen tot 20 maken

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

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