Erafsommen tot 20 maken

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

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