Erafsommen tot 20 maken

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

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