Erafsommen tot 20 maken

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

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