Erafsommen tot 20 maken

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

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